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Channel indicator device
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Patent number 3,965,850
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Issue date Jun 29, 1976
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Matsushita Electric Industrial Co., Ltd.
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Siro Tada
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H03 - BASIC ELECTRONIC CIRCUITRY
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3919966
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Patent number 3,919,966
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Issue date Nov 18, 1975
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H03 - BASIC ELECTRONIC CIRCUITRY
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3902375
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Patent number 3,902,375
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Issue date Sep 2, 1975
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G05 - CONTROLLING REGULATING
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3428021
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Patent number 3,428,021
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Issue date Feb 18, 1969
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H03 - BASIC ELECTRONIC CIRCUITRY
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3393657
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Patent number 3,393,657
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Issue date Jul 23, 1968
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H03 - BASIC ELECTRONIC CIRCUITRY
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3376846
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Patent number 3,376,846
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Issue date Apr 9, 1968
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H03 - BASIC ELECTRONIC CIRCUITRY
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3370473
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Patent number 3,370,473
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Issue date Feb 27, 1968
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H03 - BASIC ELECTRONIC CIRCUITRY
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3285078
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Patent number 3,285,078
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Issue date Nov 15, 1966
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H03 - BASIC ELECTRONIC CIRCUITRY
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3254540
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Patent number 3,254,540
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Issue date Jun 7, 1966
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H03 - BASIC ELECTRONIC CIRCUITRY
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3251234
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Patent number 3,251,234
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Issue date May 17, 1966
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H03 - BASIC ELECTRONIC CIRCUITRY
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3240182
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Patent number 3,240,182
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Issue date Mar 15, 1966
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H03 - BASIC ELECTRONIC CIRCUITRY
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3205720
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Patent number 3,205,720
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Issue date Sep 14, 1965
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H03 - BASIC ELECTRONIC CIRCUITRY
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3201726
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Patent number 3,201,726
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Issue date Aug 17, 1965
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H03 - BASIC ELECTRONIC CIRCUITRY
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3196695
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Patent number 3,196,695
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Issue date Jul 27, 1965
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H03 - BASIC ELECTRONIC CIRCUITRY
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3192779
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Patent number 3,192,779
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Issue date Jul 6, 1965
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H03 - BASIC ELECTRONIC CIRCUITRY
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3188871
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Patent number 3,188,871
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Issue date Jun 15, 1965
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H03 - BASIC ELECTRONIC CIRCUITRY
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3188124
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Patent number 3,188,124
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Issue date Jun 8, 1965
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G05 - CONTROLLING REGULATING
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3181497
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Patent number 3,181,497
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Issue date May 4, 1965
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H03 - BASIC ELECTRONIC CIRCUITRY
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3179003
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Patent number 3,179,003
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Issue date Apr 20, 1965
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G04 - HOROLOGY
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3179907
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Patent number 3,179,907
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Issue date Apr 20, 1965
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H03 - BASIC ELECTRONIC CIRCUITRY
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3177432
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Patent number 3,177,432
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Issue date Apr 6, 1965
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H03 - BASIC ELECTRONIC CIRCUITRY
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3162054
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Patent number 3,162,054
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Issue date Dec 22, 1964
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H03 - BASIC ELECTRONIC CIRCUITRY
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3152487
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Patent number 3,152,487
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Issue date Oct 13, 1964
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H03 - BASIC ELECTRONIC CIRCUITRY
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3144626
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Patent number 3,144,626
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Issue date Aug 11, 1964
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H03 - BASIC ELECTRONIC CIRCUITRY
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3130990
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Patent number 3,130,990
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Issue date Apr 28, 1964
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G05 - CONTROLLING REGULATING
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3064494
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Patent number 3,064,494
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Issue date Nov 20, 1962
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G05 - CONTROLLING REGULATING
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3061869
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Patent number 3,061,869
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Issue date Nov 6, 1962
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G05 - CONTROLLING REGULATING
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3058075
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Patent number 3,058,075
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Issue date Oct 9, 1962
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H03 - BASIC ELECTRONIC CIRCUITRY
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3054379
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Patent number 3,054,379
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Issue date Sep 18, 1962
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H03 - BASIC ELECTRONIC CIRCUITRY