Name Size Creator Creation Date Labels Comment  
PDF File 2929988.pdf 532 kB Shaun Ewing Mar 22, 1960 00:00
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US-2929988-A // Q-meter circuit // Engleman Henry // Bell Telephone Labor Inc
PDF File 2929895.pdf 526 kB Shaun Ewing Mar 22, 1960 00:00
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US-2929895-A // Switching device // Shebanow Michael S. // Bell Telephone Labor Inc
PDF File 2929132.pdf 386 kB Shaun Ewing Mar 22, 1960 00:00
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US-2929132-A // Method of fabricating coils // Wohlhieter Marion // Bell Telephone Labor Inc
PDF File 2928901.pdf 1.15 MB Shaun Ewing Mar 15, 1960 00:00
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US-2928901-A // Transmission and reconstruction of artificial speech // Bogert Bruce P. // Bell Telephone Labor Inc
PDF File 2929048.pdf 1.10 MB Shaun Ewing Mar 15, 1960 00:00
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US-2929048-A // Integer analyzer and sequence detector // Berger Uriah S. ; Cocchiaro Michael // Bell Telephone Labor Inc
PDF File 2929030.pdf 900 kB Shaun Ewing Mar 15, 1960 00:00
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US-2929030-A // Transistor multivibrator frequency control // Wier Joseph M. // Bell Telephone Labor Inc
PDF File 2928940.pdf 871 kB Shaun Ewing Mar 15, 1960 00:00
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US-2928940-A // Frequency discriminator // Ruthroff Clyde L. // Bell Telephone Labor Inc
PDF File 2929032.pdf 728 kB Shaun Ewing Mar 15, 1960 00:00
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US-2929032-A // Frequency-selective wave coupling system // Miller Stewart E. // Bell Telephone Labor Inc
PDF File 2929034.pdf 700 kB Shaun Ewing Mar 15, 1960 00:00
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US-2929034-A // Magnetic transmission systems // Doherty William H. // Bell Telephone Labor Inc
PDF File 2927730.pdf 7.11 MB Shaun Ewing Mar 08, 1960 00:00
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US-2927730-A // Automatic data reader // Middaugh Jack K. ; Jr. William R. Young, // Bell Telephone Labor Inc
PDF File 2927966.pdf 1.38 MB Shaun Ewing Mar 08, 1960 00:00
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US-2927966-A // Carrier telephone systems with carrier-shift signaling // Weller David C. // Bell Telephone Labor Inc
PDF File 2927968.pdf 1.25 MB Shaun Ewing Mar 08, 1960 00:00
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US-2927968-A // Line switching systems // Jr. Bryce Blakely, // Bell Telephone Labor Inc
PDF File 2927962.pdf 1005 kB Shaun Ewing Mar 08, 1960 00:00
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US-2927962-A // Transmission systems employing quantization // Cutler Cassius C. // Bell Telephone Labor Inc
PDF File 2927969.pdf 998 kB Shaun Ewing Mar 08, 1960 00:00
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US-2927969-A // Determination of pitch frequency of complex wave // Miller Ralph L. // Bell Telephone Labor Inc
PDF File 2927967.pdf 982 kB Shaun Ewing Mar 08, 1960 00:00
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US-2927967-A // Negative impedance repeater // Edson James O. // Bell Telephone Labor Inc
PDF File 2927971.pdf 956 kB Shaun Ewing Mar 08, 1960 00:00
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US-2927971-A // Subscriber call transmitting system // Busala Alessandro ; Schenker Leo ; West Fred // Bell Telephone Labor Inc
PDF File 2928075.pdf 866 kB Shaun Ewing Mar 08, 1960 00:00
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US-2928075-A // Ferroelectric storage circuits // Anderson John R. // Bell Telephone Labor Inc
PDF File 2928031.pdf 492 kB Shaun Ewing Mar 08, 1960 00:00
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US-2928031-A // Contact member for semiconductor translating device // Iglesias David E. // Bell Telephone Labor Inc
PDF File 2927243.pdf 1.18 MB Shaun Ewing Mar 01, 1960 00:00
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US-2927243-A // Electron discharge device for signal translation // Cutler Cassius C. // Bell Telephone Labor Inc
PDF File 2927317.pdf 1000 kB Shaun Ewing Mar 01, 1960 00:00
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US-2927317-A // Radar systems employing random pulsing // Lundstrom Alexis A. // Bell Telephone Labor Inc
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