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3838413
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Patent number 3,838,413
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Issue date Sep 24, 1974
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G06 - COMPUTING CALCULATING COUNTING
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3731279
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Patent number 3,731,279
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Issue date May 1, 1973
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H03 - BASIC ELECTRONIC CIRCUITRY
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3696391
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Patent number 3,696,391
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Issue date Oct 3, 1972
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G06 - COMPUTING CALCULATING COUNTING
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3633202
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Patent number 3,633,202
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Issue date Jan 4, 1972
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H03 - BASIC ELECTRONIC CIRCUITRY
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3618074
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Patent number 3,618,074
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Issue date Nov 2, 1971
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H03 - BASIC ELECTRONIC CIRCUITRY
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3614398
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Patent number 3,614,398
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Issue date Oct 19, 1971
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G06 - COMPUTING CALCULATING COUNTING
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3611353
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Patent number 3,611,353
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Issue date Oct 5, 1971
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H03 - BASIC ELECTRONIC CIRCUITRY
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3585633
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Patent number 3,585,633
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Issue date Jun 15, 1971
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H03 - BASIC ELECTRONIC CIRCUITRY
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3582947
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Patent number 3,582,947
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Issue date Jun 1, 1971
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H03 - BASIC ELECTRONIC CIRCUITRY
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3581304
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Patent number 3,581,304
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Issue date May 25, 1971
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H03 - BASIC ELECTRONIC CIRCUITRY
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3573755
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Patent number 3,573,755
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Issue date Apr 6, 1971
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G06 - COMPUTING CALCULATING COUNTING
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3573797
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Patent number 3,573,797
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Issue date Apr 6, 1971
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G06 - COMPUTING CALCULATING COUNTING
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3573471
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Patent number 3,573,471
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Issue date Apr 6, 1971
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H03 - BASIC ELECTRONIC CIRCUITRY
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3567859
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Patent number 3,567,859
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Issue date Mar 2, 1971
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G06 - COMPUTING CALCULATING COUNTING
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3566394
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Patent number 3,566,394
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Issue date Feb 23, 1971
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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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Issue date Feb 16, 1971
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G06 - COMPUTING CALCULATING COUNTING
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3560864
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Patent number 3,560,864
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Issue date Feb 2, 1971
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H03 - BASIC ELECTRONIC CIRCUITRY
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3560957
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Patent number 3,560,957
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Issue date Feb 2, 1971
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G06 - COMPUTING CALCULATING COUNTING
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3558918
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Patent number 3,558,918
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Issue date Jan 26, 1971
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G11 - INFORMATION STORAGE
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3558863
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Patent number 3,558,863
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Issue date Jan 26, 1971
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G06 - COMPUTING CALCULATING COUNTING
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3553443
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Patent number 3,553,443
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Issue date Jan 5, 1971
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G06 - COMPUTING CALCULATING COUNTING
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3553679
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Patent number 3,553,679
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Issue date Jan 5, 1971
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3548169
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Patent number 3,548,169
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Issue date Dec 15, 1970
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G05 - CONTROLLING REGULATING
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3548375
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Patent number 3,548,375
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Issue date Dec 15, 1970
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G06 - COMPUTING CALCULATING COUNTING
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3543375
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Patent number 3,543,375
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3541315
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Patent number 3,541,315
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Issue date Nov 17, 1970
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H03 - BASIC ELECTRONIC CIRCUITRY
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3540035
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Patent number 3,540,035
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Issue date Nov 10, 1970
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H03 - BASIC ELECTRONIC CIRCUITRY
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3539831
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Patent number 3,539,831
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Issue date Nov 10, 1970
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G06 - COMPUTING CALCULATING COUNTING