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1988-12-14
Direct-heated flow measuring device and apparatus
HUT67746A
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1995-04-28
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1989-04-26
Liquid volume monitoring apparatus and method
GB2226634B
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1993-02-10
Method and apparatus for measuring liquid level in the ground
EP0421394A3
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1991-09-18
Differential pressure measuring device
GB2173002B
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1989-07-19
Device for measuring pressures in rotating systems
DE3462831D1
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1987-04-30
Measurement and/or sampling device for liquid metal and the probe used thereby
EP0445480A3
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1991-09-25
Device for measuring or monitoring differences in level between several points
GB2217016B
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1992-01-22
Device for measuring and monitoring thermal properties at one more levels in a container
EG16579A
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1994-06-30
An apparatus and its use for measuring the differences in gravity in a well bore
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1989-03-15
Apparatus for use in detecting the presence of liquid
EP0416494A3
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1992-11-19
Liquid developing device and storage unit for use therein
CS372689A2
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1991-12-17
Device for dispersed portion in gaseous or liquid medium measuring or monitoring
GB8816358D0
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1988-08-10
Probe for use with measuring apparatus
YU36289A
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1990-12-31
Device and process for measuring between phase liquid level
EP0412746A3
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1991-07-24
Fluid testing device and method
EP0241666A3
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1988-04-20
Gas meter and warning device
EP0313790A3
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1990-01-03
Arrangement for monitoring and testing for leaks, in particular sensitive to liquid leaks
GB9414371D0
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1994-09-07
Device for measuring and indicating angles
FR2646595B1
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1994-08-05
DEVICE FOR EVALUATING AND MONITORING VISUAL CAPACITIES
YU11189A
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1991-04-30
Device for measuring and maintaining certain medium level in vessels
GB8825697D0
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1988-12-07
Device for measuring flow
EP0369013A4
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1990-12-12
Testing piece and testing device for measuring chloride
GB8913104D0
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1989-07-26
Liquid measuring device
PL252386A1
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1986-09-23
Device for placing in position blowing chrages and/or monitoring and measuring apparatus