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3895376
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Patent number 3,895,376
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Issue date Jul 15, 1975
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H03 - BASIC ELECTRONIC CIRCUITRY
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3889254
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Issue date Jun 10, 1975
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G01 - MEASURING TESTING
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3812481
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Patent number 3,812,481
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G01 - MEASURING TESTING
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3810151
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Patent number 3,810,151
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H03 - BASIC ELECTRONIC CIRCUITRY
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3790886
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Patent number 3,790,886
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G01 - MEASURING TESTING
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3787835
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Patent number 3,787,835
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Issue date Jan 22, 1974
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G06 - COMPUTING CALCULATING COUNTING
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3768022
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Patent number 3,768,022
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Issue date Oct 23, 1973
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H03 - BASIC ELECTRONIC CIRCUITRY
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3766545
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Patent number 3,766,545
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Issue date Oct 16, 1973
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G01 - MEASURING TESTING
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3763485
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Patent number 3,763,485
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H03 - BASIC ELECTRONIC CIRCUITRY
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3745559
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Patent number 3,745,559
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Issue date Jul 10, 1973
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H03 - BASIC ELECTRONIC CIRCUITRY
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3745560
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Patent number 3,745,560
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Issue date Jul 10, 1973
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G01 - MEASURING TESTING
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3729733
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Patent number 3,729,733
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G06 - COMPUTING CALCULATING COUNTING
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3686487
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Patent number 3,686,487
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G01 - MEASURING TESTING
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3683367
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Patent number 3,683,367
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H03 - BASIC ELECTRONIC CIRCUITRY
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3668693
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Patent number 3,668,693
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H03 - BASIC ELECTRONIC CIRCUITRY
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3662377
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Patent number 3,662,377
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3646545
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Patent number 3,646,545
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H03 - BASIC ELECTRONIC CIRCUITRY
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3641563
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G11 - INFORMATION STORAGE
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3641565
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Patent number 3,641,565
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3634770
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G06 - COMPUTING CALCULATING COUNTING
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3629739
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Patent number 3,629,739
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H03 - BASIC ELECTRONIC CIRCUITRY
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3624641
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Patent number 3,624,641
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H03 - BASIC ELECTRONIC CIRCUITRY
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3613067
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3597693
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Patent number 3,597,693
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H03 - BASIC ELECTRONIC CIRCUITRY
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3594765
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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3593164
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Patent number 3,593,164
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3582777
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Patent number 3,582,777
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G01 - MEASURING TESTING
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3566396
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Patent number 3,566,396
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H03 - BASIC ELECTRONIC CIRCUITRY
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3564536
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Patent number 3,564,536
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3558918
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Patent number 3,558,918
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G11 - INFORMATION STORAGE