| Patents for G01D 21 - Measuring or testing not otherwise provided for (11,248) |
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| 05/03/1983 | US4382155 Lock for a test station apparatus |
| 04/12/1983 | CA1144635A1 Method for investigating an anchored rod-like body having an accessible end, and apparatus for carrying out the method |
| 02/16/1983 | EP0072105A2 Assessment of life of duct |
| 01/25/1983 | CA1139961A1 Pressure and temperature sensor |
| 12/22/1982 | EP0067496A2 Automatic test system |
| 11/23/1982 | CA1136216A1 Remote site engine test techniques |
| 11/23/1982 | CA1135978A1 Instrumentation probe |
| 10/19/1982 | US4354468 System for feedback control of air/fuel ratio in IC engine with subsystem to control current supply to oxygen sensor |
| 08/31/1982 | CA1130886A1 Method and apparatus for use in detecting faint olfactory stimuli |
| 08/24/1982 | CA1130381A1 Electronic selector switch, particularly for telemetrical use in radio sondes |
| 08/04/1982 | EP0057031A1 Anchoring system for a buoy, specially a measuring buoy |
| 08/04/1982 | EP0056895A2 Automatic test system |
| 07/28/1982 | EP0056672A1 Buoy for measuring wave slopes |
| 05/04/1982 | US4327590 Method and apparatus for determining shifts at terrain and in structures |
| 01/26/1982 | US4313192 Optical transducer array system |
| 01/26/1982 | CA1116944A1 Bargraph light guide |
| 01/05/1982 | US4308751 Method for investigating an anchored rod-like body having an accessible end, and apparatus for carrying out the method |
| 12/08/1981 | US4304629 To electronically discriminate between hard object impact and background noise |
| 11/17/1981 | US4300774 Removable sealing plug for spaced apart wall structure |
| 11/10/1981 | CA1112104A1 Hole sensing device for spike driver |
| 11/04/1981 | EP0039210A1 Method and apparatus for conducting remote surveys of the earth's crust |
| 10/13/1981 | US4295090 Electronic selector switch particularly for use in radioscondes |
| 09/01/1981 | US4287503 Running data central display arrangement for motor vehicles and the like |
| 05/26/1981 | US4270174 Remote site engine test techniques |
| 03/24/1981 | CA1098172A1 Needle type non-destructive metal inspection probe |
| 03/03/1981 | CA1096953A1 Remote istrumentation apparatus |
| 01/13/1981 | US4244222 Instrumentation probe |
| 01/13/1981 | US4244221 Removable instrumentation probe |
| 12/30/1980 | US4241509 Modular electronic apparatus for processing a plurality of measurement signals |
| 11/12/1980 | EP0018853A2 Method of and system for the detection of object impact |
| 11/12/1980 | EP0018376A1 A method for investigating an anchored rod-like body having an accessible end, and apparatus for carrying out the method |
| 09/30/1980 | US4225244 Device for indicating fibre length distribution of a fibre sample |
| 06/03/1980 | US4206346 System for gathering data representing the number of event occurrences |
| 01/01/1980 | US4181958 Multiple probe gage system |
| 01/01/1980 | US4181007 Method and an apparatus for conducting measurements of physical properties of cigarette filters |
| 12/11/1979 | US4178579 Remote instrumentation apparatus |
| 12/11/1979 | CA1067758A1 Marine buoy |
| 11/27/1979 | US4176402 Apparatus for simultaneously measuring a plurality of digital events employing a random number table |
| 11/27/1979 | US4175512 Ice thickness indicator |
| 11/15/1979 | WO1979000929A1 A method for investingating an anchored rod-like body having an accessible end,and apparatus for carrying out the method |
| 05/01/1979 | US4152558 Hole sensing device for spike driver |
| 03/20/1979 | CA1050786A1 Method for determining the temperature of a molten metal bath |
| 02/13/1979 | US4138752 Marine buoy |
| 01/30/1979 | US4136958 Encapsulated measuring apparatus |
| 01/02/1979 | US4132973 Cable wiper assembly |
| 06/20/1978 | US4095457 Apparatus for detecting changes in parameters of liquid flowing in a pipe based on sing-around method |
| 12/06/1977 | US4060965 Method and apparatus to monitor thread spinning operation of open end spinning machines and effective thread stop motion |
| 11/16/1976 | US3991623 Marine instrument |