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Printed logic gate
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Patent number 9,838,018
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Issue date Dec 5, 2017
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British Telecommunications plc
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Robert Ghanea-Hercock
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Radio-frequency amplifier
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Patent number 4,559,476
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Issue date Dec 17, 1985
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RCA Corporation
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Merle V. Hoover
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H03 - BASIC ELECTRONIC CIRCUITRY
-
-
3440472
-
Patent number 3,440,472
-
Issue date Apr 22, 1969
-
H01 - BASIC ELECTRIC ELEMENTS
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3389295
-
Patent number 3,389,295
-
Issue date Jun 18, 1968
-
H01 - BASIC ELECTRIC ELEMENTS
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3275876
-
Patent number 3,275,876
-
Issue date Sep 27, 1966
-
H01 - BASIC ELECTRIC ELEMENTS
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3268760
-
Patent number 3,268,760
-
Issue date Aug 23, 1966
-
H01 - BASIC ELECTRIC ELEMENTS
-
3263299
-
Patent number 3,263,299
-
Issue date Aug 2, 1966
-
H01 - BASIC ELECTRIC ELEMENTS
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3263108
-
Patent number 3,263,108
-
Issue date Jul 26, 1966
-
H01 - BASIC ELECTRIC ELEMENTS
-
3258708
-
Patent number 3,258,708
-
Issue date Jun 28, 1966
-
H03 - BASIC ELECTRONIC CIRCUITRY
-
3233138
-
Patent number 3,233,138
-
Issue date Feb 1, 1966
-
H01 - BASIC ELECTRIC ELEMENTS
-
2945144
-
Patent number 2,945,144
-
Issue date Jul 12, 1960
-
H01 - BASIC ELECTRIC ELEMENTS
-
2922059
-
Patent number 2,922,059
-
Issue date Jan 19, 1960
-
H03 - BASIC ELECTRONIC CIRCUITRY
-
2882398
-
Patent number 2,882,398
-
Issue date Apr 14, 1959
-
H04 - ELECTRIC COMMUNICATION TECHNIQUE
-
2840735
-
Patent number 2,840,735
-
Issue date Jun 24, 1958
-
H01 - BASIC ELECTRIC ELEMENTS
-
2815464
-
Patent number 2,815,464
-
Issue date Dec 3, 1957
-
H03 - BASIC ELECTRONIC CIRCUITRY
-
2807738
-
Patent number 2,807,738
-
Issue date Sep 24, 1957
-
H01 - BASIC ELECTRIC ELEMENTS
-
2797266
-
Patent number 2,797,266
-
Issue date Jun 25, 1957
-
H01 - BASIC ELECTRIC ELEMENTS
-
2789243
-
Patent number 2,789,243
-
Issue date Apr 16, 1957
-
H01 - BASIC ELECTRIC ELEMENTS
-
2784480
-
Patent number 2,784,480
-
Issue date Mar 12, 1957
-
H01 - BASIC ELECTRIC ELEMENTS