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3593007
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Patent number 3,593,007
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Issue date Jul 13, 1971
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H03 - BASIC ELECTRONIC CIRCUITRY
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3564540
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Patent number 3,564,540
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Issue date Feb 16, 1971
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H03 - BASIC ELECTRONIC CIRCUITRY
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3560963
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Patent number 3,560,963
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Issue date Feb 2, 1971
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H03 - BASIC ELECTRONIC CIRCUITRY
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3553681
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Patent number 3,553,681
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Issue date Jan 5, 1971
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G06 - COMPUTING CALCULATING COUNTING
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3505670
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Patent number 3,505,670
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Issue date Apr 7, 1970
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G06 - COMPUTING CALCULATING COUNTING
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3486388
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Patent number 3,486,388
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3483550
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Patent number 3,483,550
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Issue date Dec 9, 1969
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H03 - BASIC ELECTRONIC CIRCUITRY
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3467957
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Patent number 3,467,957
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Issue date Sep 16, 1969
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3466389
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Patent number 3,466,389
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Issue date Sep 9, 1969
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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3465330
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Patent number 3,465,330
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Issue date Sep 2, 1969
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G06 - COMPUTING CALCULATING COUNTING
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3465134
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Patent number 3,465,134
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Issue date Sep 2, 1969
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H03 - BASIC ELECTRONIC CIRCUITRY
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3465331
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Patent number 3,465,331
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Issue date Sep 2, 1969
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G05 - CONTROLLING REGULATING
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3462590
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Patent number 3,462,590
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Issue date Aug 19, 1969
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G06 - COMPUTING CALCULATING COUNTING
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3452258
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Patent number 3,452,258
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3426327
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Patent number 3,426,327
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Issue date Feb 4, 1969
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H03 - BASIC ELECTRONIC CIRCUITRY
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3423750
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Patent number 3,423,750
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G06 - COMPUTING CALCULATING COUNTING
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3416152
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Patent number 3,416,152
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Issue date Dec 10, 1968
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H03 - BASIC ELECTRONIC CIRCUITRY
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3413453
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Patent number 3,413,453
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3400391
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Patent number 3,400,391
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Issue date Sep 3, 1968
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G05 - CONTROLLING REGULATING
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3383698
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Patent number 3,383,698
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3382348
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Patent number 3,382,348
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Issue date May 7, 1968
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3382369
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Patent number 3,382,369
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Issue date May 7, 1968
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G06 - COMPUTING CALCULATING COUNTING
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3381290
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Patent number 3,381,290
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Issue date Apr 30, 1968
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3376570
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Patent number 3,376,570
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Issue date Apr 2, 1968
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G06 - COMPUTING CALCULATING COUNTING
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3371333
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Patent number 3,371,333
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H03 - BASIC ELECTRONIC CIRCUITRY
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3351932
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Patent number 3,351,932
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Issue date Nov 7, 1967
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H03 - BASIC ELECTRONIC CIRCUITRY
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3343157
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Patent number 3,343,157
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3317905
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Patent number 3,317,905
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Issue date May 2, 1967
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H03 - BASIC ELECTRONIC CIRCUITRY
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3310798
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Patent number 3,310,798
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H03 - BASIC ELECTRONIC CIRCUITRY
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3286032
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Patent number 3,286,032
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H04 - ELECTRIC COMMUNICATION TECHNIQUE