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US4047814A
|
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Method and apparatus for segregating particulate matter
|
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US3826321A
|
|
Load weighing system for cranes with rotatable booms
|
|
CA970594A
|
|
Engine wear analyzer
|
|
US3823395A
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Remote condition indicator for load-lifting device
|
|
US3678742A
|
|
Tolerance checking system
|
|
US3676765A
|
|
Tachometer generator
|
|
US3564313A
|
|
Self-compensating tachometer generator
|
|
US3580074A
|
|
Temperature-compensated liquid quantity gage
|
|
US3533286A
|
|
Tank quantity gage
|
|
US3508232A
|
|
Electrical monitoring system having ready performance testing capability
|
|
US3308665A
|
|
Fluid depth indicator
|
|
GB1120442A
|
|
Thermoelectric fluid sensor
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|
US3301055A
|
|
Thermoelectric fluid sensor
|
|
US3374671A
|
|
Vertical rate sensor
|
|
GB1077043A
|
|
Fluid depth indicator
|
|
US3301056A
|
|
Liquid measuring system
|
|
US3157048A
|
|
Digital tank gaging system
|
|
US3068693A
|
|
Mass flow meter
|
|
US2955172A
|
|
Remotely adjustable switch
|
|
US2999386A
|
|
High precision diaphragm type instruments
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