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Integrable oscillator circuit
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Issue date Jan 21, 1986
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Siemens Aktiengesellschaft
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Josef Fenk
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H03 - BASIC ELECTRONIC CIRCUITRY
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3914694
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Patent number 3,914,694
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Issue date Oct 21, 1975
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H03 - BASIC ELECTRONIC CIRCUITRY
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3852624
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Patent number 3,852,624
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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3824499
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Patent number 3,824,499
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Issue date Jul 16, 1974
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G01 - MEASURING TESTING
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3593203
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Patent number 3,593,203
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Issue date Jul 13, 1971
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H03 - BASIC ELECTRONIC CIRCUITRY
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3394322
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Patent number 3,394,322
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Issue date Jul 23, 1968
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H03 - BASIC ELECTRONIC CIRCUITRY
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3373381
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Patent number 3,373,381
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H03 - BASIC ELECTRONIC CIRCUITRY
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3290616
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Patent number 3,290,616
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Issue date Dec 6, 1966
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H03 - BASIC ELECTRONIC CIRCUITRY
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3263190
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Patent number 3,263,190
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Issue date Jul 26, 1966
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H03 - BASIC ELECTRONIC CIRCUITRY
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3205455
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Patent number 3,205,455
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H03 - BASIC ELECTRONIC CIRCUITRY
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3076945
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Patent number 3,076,945
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Issue date Feb 5, 1963
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H03 - BASIC ELECTRONIC CIRCUITRY
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2962670
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Patent number 2,962,670
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H03 - BASIC ELECTRONIC CIRCUITRY
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2937342
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Patent number 2,937,342
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H03 - BASIC ELECTRONIC CIRCUITRY
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2887663
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Patent number 2,887,663
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H03 - BASIC ELECTRONIC CIRCUITRY
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2853680
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Patent number 2,853,680
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H03 - BASIC ELECTRONIC CIRCUITRY
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2666902
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Patent number 2,666,902
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H03 - BASIC ELECTRONIC CIRCUITRY
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2583138
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Patent number 2,583,138
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H03 - BASIC ELECTRONIC CIRCUITRY
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2570938
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Patent number 2,570,938
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H03 - BASIC ELECTRONIC CIRCUITRY
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2549775
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Patent number 2,549,775
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H03 - BASIC ELECTRONIC CIRCUITRY
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2294908
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Patent number 2,294,908
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Issue date Sep 8, 1942
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H03 - BASIC ELECTRONIC CIRCUITRY