| Patents for G01N 1 - Sampling; Preparing specimens for investigation (74,036) |
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| 02/27/1979 | US4141249 Sub-lance assembly for sampling and temperature-measuring of molten metal during refining |
| 02/27/1979 | US4141238 Method for the determination of the amount of particles in gaseous media and a sampling device for performing the method |
| 02/20/1979 | US4140019 Molten metal sampler |
| 02/20/1979 | US4140011 Automatic precipitation sampler |
| 02/20/1979 | US4140006 Device for taking samples of dust in a gas flow |
| 02/13/1979 | US4138931 Pump |
| 02/13/1979 | US4138891 Sampling of toxic gases from oil and/or gas wells |
| 02/06/1979 | US4138215 To an atomic absorption spectrometer |
| 02/06/1979 | US4137866 Apparatus for preparation of blood samples |
| 02/06/1979 | US4137774 Sampling mould |
| 02/06/1979 | US4137773 Anti-electrostatic sampling method |
| 02/06/1979 | US4137772 Automated means for high volume, discrete depth plankton collecting |
| 02/06/1979 | US4137757 Compression testing apparatus |
| 02/06/1979 | US4137751 Aerial prospecting |
| 02/06/1979 | US4137631 Disposable blade holder |
| 02/06/1979 | CA1047795A1 Molten metal sampling device with temperature operated valve closure |
| 02/06/1979 | CA1047794A1 Gas detection apparatus with three channel valve assembly |
| 02/06/1979 | CA1047792A1 Flasher accessory for gas concentrator-gas chromatograph analyzer |
| 01/30/1979 | CA1047275A1 Apparatus for automatically measuring particulate emissions in gas flow |
| 01/23/1979 | US4135399 Use of an expansion chamber for the production of representative particulate effluent from polymers |
| 01/23/1979 | US4135382 Apparatus for developing a counterflow to clean a fluid conveying conduit of a gas analyzer |
| 01/16/1979 | US4135092 Method of quantifying fugitive emission rates from pollution sources |
| 01/16/1979 | US4134730 Spotting systems and methods pertaining thereto |
| 01/16/1979 | US4134512 One-way evacuated tube stopper |
| 01/16/1979 | US4134289 Gas sampling system having a flow indicator |
| 01/09/1979 | US4133736 In a sealed container |
| 01/09/1979 | US4133640 Chromatographic analysis apparatus |
| 01/09/1979 | US4133210 Sampling apparatus |
| 01/09/1979 | CA1045849A1 Method and apparatus for sampling the atmosphere in non-hermetically-sealed containers |
| 01/02/1979 | CA1045408A1 High pressure sample injector and injection method |
| 12/26/1978 | US4131428 Potentiometric |
| 12/26/1978 | US4131403 Mounting press |
| 12/26/1978 | US4131011 Method and device for determining the end point for drying |
| 12/19/1978 | US4130394 Short sample detection |
| 12/12/1978 | US4129093 Staining apparatus |
| 12/05/1978 | US4128765 Ion beam machining techniques and apparatus |
| 12/05/1978 | US4128008 Concentration valve for a gas detecting apparatus, or the like |
| 11/28/1978 | CA1043212A1 Specimen feed for a microtome |
| 11/28/1978 | CA1043128A1 Liquid proportioning system in a liquid sample analyzer |
| 11/28/1978 | CA1043127A1 Apparatus for measuring the properties of fluid |
| 11/21/1978 | US4126069 Microtome |
| 11/21/1978 | US4126043 Apparatus for dividing a liquid into precisely defined aliquots |
| 11/14/1978 | US4125024 Molten metal sampling device |
| 11/07/1978 | US4124449 Method and apparatus for bacterial microscopy |
| 11/07/1978 | US4123932 Dosimeter for monitoring working areas |
| 10/31/1978 | CA1041410A1 Method and equipment for speedy preparation of test liquids |
| 10/31/1978 | CA1041319A1 System for collecting particulates from a fluid medium |
| 10/31/1978 | CA1041318A1 Electro-optical method and system for in situ measurements of particulate mass density |
| 10/24/1978 | US4121907 Sample handling system |
| 10/24/1978 | US4121466 Liquid dispenser with an improved probe |
| 10/24/1978 | US4121465 Automatic fluid injector, and magazine therefor |
| 10/17/1978 | US4120991 Process for mounting tissue sections with an U.V. light curable mounting medium |
| 10/17/1978 | US4120662 Specimen sampling apparatus |
| 10/17/1978 | US4120584 Method of preparing small samples including linishing an area of the samples |
| 10/17/1978 | US4120262 Apparatus for transferring a plurality of smears |
| 10/17/1978 | US4120204 Device for collecting samples of molten metals |
| 10/17/1978 | US4120203 Crosscut sampler for pneumatic conveying systems |
| 10/17/1978 | CA1040457A1 Flowing gas sampling tube with gas sensor |
| 10/10/1978 | US4119406 Monitoring specific characteristic of continuously flowing blood sample |
| 10/10/1978 | US4119403 Measuring gas pollutants in air |
| 10/10/1978 | US4119120 Fluid switch |
| 10/10/1978 | US4118988 Bottom fill sampling apparatus |
| 10/10/1978 | US4118987 Device for taking liquid samples |
| 10/03/1978 | US4118015 Device for sampling molten metal |
| 10/03/1978 | US4117726 Apparatus and method for sampling water for fish larvae and other trophic levels |
| 10/03/1978 | US4117725 Fluid sampling system |
| 10/03/1978 | US4117714 Method and apparatus for continuously extracting trace contaminants from air and monitoring the contaminant content thereof |
| 10/03/1978 | CA1039532A1 Immersion sampler for molten material having a venturi entrance passage |
| 09/26/1978 | US4116637 Blood serum applicator |
| 09/26/1978 | US4116393 Apparatus for collecting and preparing sample yarns to be tested |
| 09/26/1978 | US4116070 Molten metal sampler with refractory mold halves |
| 09/26/1978 | US4116067 Fluid sampling devices |
| 09/26/1978 | CA1039246A1 Hand-held micropipettor with improved accuracy of liquid volumes transferred |
| 09/19/1978 | US4115235 Apparatus for conveying a gas sample through an analyzer chamber |
| 09/19/1978 | US4115229 Apparatus for sampling a gaseous stream |
| 09/12/1978 | US4113434 Method and apparatus for collectively sampling a plurality of gaseous phases in desired proportions for gas analysis or other purposes |
| 09/12/1978 | US4113383 Method and apparatus for solute transfer |
| 09/12/1978 | US4112772 Device and method for obtaining a sample of liquid |
| 09/12/1978 | US4112771 Device for receiving a sample of molten metal |
| 09/12/1978 | US4112769 Molten metal dip sampler |
| 09/12/1978 | US4112768 Device for taking a liquid sample |
| 09/12/1978 | CA1038197A1 Constant flow rate sampler for a flowing suspension |
| 09/12/1978 | CA1038196A1 Device for placing samples in a chromatograph_ |
| 09/05/1978 | US4112297 Interface for use in a combined liquid chromatography - mass spectrometry system |
| 09/05/1978 | US4111051 Sampling procedure and device for flameless atomic absorption spectroscopy |
| 09/05/1978 | US4111049 Apparatus for securing vapor samples |
| 09/05/1978 | CA1037736A1 Sample supply apparatus for automatic analysis systems |
| 08/29/1978 | US4110167 Semi-automated slide processor device |
| 08/29/1978 | CA1037366A1 Tissue staining method |
| 08/22/1978 | US4108608 Diluting and dispensing probe for blood sample preparation |
| 08/22/1978 | US4108602 Sample changing chemical analysis method and apparatus |
| 08/22/1978 | US4108109 Blood filming apparatus |
| 08/22/1978 | US4108003 Device for obtaining a sample of liquid |
| 08/22/1978 | CA1036958A1 Filter cassette wit removable capsule |
| 08/22/1978 | CA1036835A1 Gas sampling analysing system |
| 08/15/1978 | US4106910 Ras-Gas dilution device |
| 08/15/1978 | US4106671 Liquid head control system |
| 08/15/1978 | CA1036387A1 Sampling and analysis of gas from a stream of fluid containing solid particles |
| 08/08/1978 | US4105137 Process and device for the automatic dilution of solutions |
| 08/01/1978 | US4104025 Separation of desired component by centrifuging |