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US2204125A
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Fishing reel
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US2115303A
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Control mechanism for dispensing apparatus
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US2121396A
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Dispensing apparatus with indicator and automatic controls
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US2052083A
|
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Circuit controlling device
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US1947383A
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Automatic resetting apparatus for dispensing indicators
|
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US2075930A
|
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Indicating device with backlash eliminator
|
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US1961414A
|
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Flow meter for liquids
|
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US1887400A
|
|
Meter compensating device
|
|
US1943164A
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Meter calibrating device
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US1826604A
|
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Compensating device
|
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US1826603A
|
|
Counting and indicating device
|
|
US1701445A
|
|
Indicating and counting mechanism with compensator
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US1684172A
|
|
Intermittent ball clutch
|
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US1850128A
|
|
Audible counting and compensating mechanism
|
|
US1850127A
|
|
Counting and compensating mechanism
|
|
US1681468A
|
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Quick-acting gate valve
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