US4168466A
|
|
Moisture tester
|
US4251759A
|
|
Relative motion monitor
|
US4058766A
|
|
Multiple-frequency permittivity tester
|
US3950653A
|
|
Instrument for sensing level of granular materials
|
US3901079A
|
|
Two-mode capacitive liquid level sensing system
|
US3862571A
|
|
Multielectrode capacitive liquid level sensing system
|
US3778707A
|
|
Means for measuring loss tangent of material for determining moisture content
|
US3760267A
|
|
Moisture tester for continually flowing granular materials
|
US3781673A
|
|
Packing adapter for testing moist chopped materials in a grain moisture tester
|
US3739264A
|
|
Grain moisture tester
|