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US3678426A
|
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Electromagnetic indicator
|
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US3680083A
|
|
Three position electromagnetic indicator
|
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US3704462A
|
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Manually resettable electromagnetic indicators
|
|
US3634857A
|
|
Drum indicator
|
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US3596013A
|
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Rotary switch with detent
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GB1322734A
|
|
Elapsed time indicators
|
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GB1261514A
|
|
Improvements in potentiometers
|
|
US3573812A
|
|
Electromagnetic indicator
|
|
US3465333A
|
|
Electromagnetic indicator having plural magnetically interacting indicator elements
|
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US3425055A
|
|
Plural magnet latching electromagnetic indicators
|
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US3451055A
|
|
Electromagnetic indicator having control magnets as stop members
|
|
US3487403A
|
|
Electromagnetic indicator having rotating spheres
|
|
US3406388A
|
|
Electromagnetic indicator having permanent magnet mounted on rotating shaft
|
|
US3456123A
|
|
Programmable digital time switching system
|
|
US3422351A
|
|
Hall-effect instrument for measuring the rms value of an a.c. signal
|
|
US3260805A
|
|
Rotary switch with detent
|
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US3436752A
|
|
Quantizer
|
|
GB1035521A
|
|
Improvements in or relating to variable electric resistances, variable transformers and the like
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US3214534A
|
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Hermetically sealed miniature relay
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CA816987A
|
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Latching electromagnetic indicators
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