| Patents for G01N 1 - Sampling; Preparing specimens for investigation (74,036) |
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| 02/28/1989 | US4807463 Oxygen measuring cell |
| 02/28/1989 | US4807442 Cryo-slamming apparatus and method for ultrarapid cooling of biological samples |
| 02/23/1989 | WO1989001617A1 Feather and down sampling machine |
| 02/23/1989 | WO1989001579A1 Backlash-free drive for the adjustment mechanism of a microtome |
| 02/21/1989 | US4806489 Matrix modifier and method for modifying a matrix to improve analysis of metal constituents during graphite furnace atomic absorption spectroscopy |
| 02/21/1989 | US4806150 Device and technique for in-process sampling and analysis of molten metals and other liquids presenting harsh sampling conditions |
| 02/21/1989 | US4805651 Apparatus for dyeing skeletons of animal fetuses |
| 02/21/1989 | US4805468 Fiber collection and storage device |
| 02/21/1989 | CA1250215A1 Reagent test strip reading instrument |
| 02/14/1989 | US4804519 Sample analysis apparatus |
| 02/14/1989 | US4804391 Means for sampling the exhaust air of an air filtration unit |
| 02/14/1989 | US4804050 Method of underground fluid sampling |
| 02/14/1989 | US4803887 Flow-metering system for milk-collecting vehicle |
| 02/14/1989 | US4803843 Low pressure refrigerant contaminant tester |
| 02/14/1989 | CA1249984A1 Centrifugal microconcentrator and methods for its use |
| 02/09/1989 | WO1989000887A1 Apparatus and method for immunohistochemical staining |
| 02/08/1989 | EP0302848A2 Apparatus for preparing samples |
| 02/08/1989 | EP0302681A2 Fluid sampling systems |
| 02/08/1989 | EP0302397A2 Injection device for reactors |
| 02/08/1989 | EP0302054A1 Improvements in cryostatic microtomes |
| 02/08/1989 | CN2032097U Turning sample, cleaning and dust removing device for rod mill |
| 02/07/1989 | US4803051 Atomic spectrometer apparatus |
| 02/02/1989 | DE3724286A1 Sampling device |
| 02/01/1989 | EP0302003A2 Process for the production of specimen for the ultrasonic purity degree determination of continuously cast steel |
| 02/01/1989 | EP0301182A2 Reagent for reticulocyte counting by flow cytometry |
| 02/01/1989 | EP0301068A1 A method and an apparatus for heating liquid samples, and a container for use in the apparatus. |
| 02/01/1989 | CN2031925U Automatic depth-setting water sampler |
| 02/01/1989 | CN2031924U High-precision continuous sample-adding gun |
| 02/01/1989 | CN1030685A Culturing apparatus |
| 01/31/1989 | US4801805 Method of measuring multicomponent constituency of gas emission flow |
| 01/31/1989 | US4801553 Methods of and apparatus for preparing tissue specimens |
| 01/31/1989 | US4801549 Method for the determination of a differential white blood cell count |
| 01/31/1989 | US4801547 Device for detecting presence of micro-organisms in a sample |
| 01/31/1989 | US4801431 Slide pair holder and assembly |
| 01/31/1989 | US4801429 Encapsulated samples for differential scanning calorimeter |
| 01/31/1989 | US4800765 Grain drill and probe mechanism |
| 01/31/1989 | US4800763 Method of sampling a fluid stream and apparatus suitable therefor |
| 01/31/1989 | US4800762 Liquid depositing device |
| 01/31/1989 | US4800761 Sample extraction system |
| 01/31/1989 | US4800747 Method of measuring oxygen in silicon |
| 01/26/1989 | WO1989000683A1 Process and device for apportioning a primary volume of fluid into a given number of secondary volumes in predetermined proportions |
| 01/26/1989 | WO1989000447A1 New and improved apparatus and method for the separation of immiscible liquids |
| 01/25/1989 | EP0300723A2 Improved slide holder and tip locator |
| 01/25/1989 | EP0300693A2 Apparatus for determining the propensity of a paper or board to dust |
| 01/25/1989 | EP0300221A2 Body fluid sample collection tube composite |
| 01/25/1989 | EP0180591B1 Dispensing device for liquids |
| 01/25/1989 | CN2031521U Sampler for viscose fluid materials |
| 01/25/1989 | CN2031404U Meagnetism-driven rotating and spraying electrolytic polish trough |
| 01/24/1989 | US4800166 Method and apparatus for monitoring the automated synthesis of peptides |
| 01/24/1989 | US4799597 Container and non-removable cover |
| 01/24/1989 | US4799394 Analyzer block for sealing and isolating analyzer gas sample flow |
| 01/24/1989 | US4799393 Combined closed and open tube sampling apparatus and method |
| 01/24/1989 | US4799389 Tandem sampler actuation device |
| 01/24/1989 | US4799376 Cloud water measurement |
| 01/24/1989 | US4799361 Method for cryopreparing biological tissue for ultrastructural analysis |
| 01/24/1989 | US4799358 Apparatus for cooling and deep freezing samples of biological material enclosed in vessels |
| 01/19/1989 | DE3722562A1 Annular filter body |
| 01/18/1989 | EP0299658A2 Analysis system |
| 01/18/1989 | EP0299601A1 Method of determining a bacterial concentration and removing non-bacterial cells, and apparatus and reagents for the method |
| 01/18/1989 | EP0193593B1 A method of using polypropylene glycol to improve movement and intermixture of blood and other fluids in capillary tubes |
| 01/18/1989 | EP0188453B1 Device and method for quantitative and/or qualitative determination of liquids |
| 01/17/1989 | US4798805 Apparatus and process for pyrolysis and analysis of samples containing organic matter |
| 01/17/1989 | US4798706 Capillary action |
| 01/17/1989 | US4798095 Apparatus for distributing liquid samples among test tubes and for dividing the test tubes into groups |
| 01/17/1989 | CA1248919A1 Means providing separation of exterior sheath of liquid on dispensing tip |
| 01/17/1989 | CA1248856A1 Method and reagent system for four-population differential determination of leukocytes |
| 01/12/1989 | WO1989000285A1 Process and device for concentrating macromolecular solutions |
| 01/12/1989 | WO1989000284A1 Sampling device |
| 01/11/1989 | EP0298872A1 Process and apparatus for dividing a primary volume of fluid into a certain number of secundary volumes having a predetermined ratio |
| 01/11/1989 | EP0298722A1 Culturing apparatus |
| 01/10/1989 | US4797257 Slide holder and tip locator |
| 01/10/1989 | US4796476 Conveyor belt cross-stream sampling system and method |
| 01/10/1989 | US4796475 Personal air sampling impactor |
| 01/04/1989 | EP0298004A1 Sample core for a blast furnace |
| 01/04/1989 | EP0297441A2 Inverted separation and transfer device, and process for using same |
| 01/04/1989 | EP0179107B1 Metachromatic dye sorption means for differential determination of sub-populations of lymphocytes |
| 01/03/1989 | US4795614 Gaseous combustion products |
| 01/03/1989 | US4795612 Apparatus for the detection of filterable gas contaminants |
| 01/03/1989 | US4794806 Automatic dilution system |
| 01/03/1989 | US4794799 Method of and an apparatus for measuring the properties, particularly the compactibility of a stiff mass to be cast |
| 12/29/1988 | WO1988010414A1 Method and apparatus for collecting blood sample |
| 12/29/1988 | WO1988010158A1 Bubble generator |
| 12/29/1988 | DE3717594C1 Apparatus for sampling from bore wells |
| 12/28/1988 | EP0296917A1 Device for continuously circulating a liquid in order to sample or to check this liquid |
| 12/28/1988 | EP0296777A2 In-line microwave warming apparatus |
| 12/28/1988 | CN88206944U Ion bombardment device for paraparing samples |
| 12/27/1988 | US4794085 Apparatus and method for detecting liquid penetration by a container used for aspirating and dispensing the liquid |
| 12/27/1988 | US4793844 Melting, tableting, cooling in graphite ring |
| 12/27/1988 | US4793173 Process for calibrating a gas metering instrument |
| 12/21/1988 | EP0295798A1 Probe for determination of gas concentration in molten metal |
| 12/21/1988 | EP0295566A1 Small volume tangential flow filtration apparatus |
| 12/21/1988 | EP0295416A1 Body fluid sample collection tube composite |
| 12/21/1988 | EP0295290A1 Process and device for collecting measurement samples from a flow of bulk materials |
| 12/21/1988 | CN88205141U Multipurpose power-driven inserting sample-check apparatus |
| 12/20/1988 | US4792434 Preparing heterogeneous mixtures for chemical assays |
| 12/20/1988 | US4792124 Sub-lance installation for carrying out measurements and/or taking samples in a metallurgical furnace |
| 12/20/1988 | US4791821 Sample injection means |
| 12/20/1988 | US4791820 Apparatus module for collection of volatiles from test sample |
| 12/15/1988 | WO1988007675A3 Apparatus for the selective charging of an analysis device |
| 12/15/1988 | DE3718224A1 Gas sample feed device |