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for registering difference of positive and negative actuations

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  • G06M3/14
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GPHYSICS G06Computing G06MCOUNTING MECHANISMS COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR G06M3/00Counters with additional facilities

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G06M3/14for registering difference of positive and negative actuations
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Patents Grantslast 30 patents

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    3845899
    • Patent number 3,845,899
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    3802282
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    • Issue date Apr 9, 1974
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    3793510
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    3778600
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    3748445
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    3268714
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    3110010
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    • Issue date Nov 20, 1962
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    • Patent number 3,047,225
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Patents Applicationslast 30 patents