Name Size Creator Creation Date Labels Comment  
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 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 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 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 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 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 2929479.pdf 556 kB Shaun Ewing Mar 22, 1960 00:00
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US-2929479-A // Mechanical coin totalizer // Pferd William // 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 2929913.pdf 845 kB Shaun Ewing Mar 22, 1960 00:00
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US-2929913-A // Portable welding tool // Miller Victor F. // Bell Telephone Labor Inc
PDF File 2929922.pdf 789 kB Shaun Ewing Mar 22, 1960 00:00
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US-2929922-A // Masers and maser communications system // Schawlow Arthur L. ; Townes Charles H. // Bell Telephone Labor Inc
PDF File 2929957.pdf 1.26 MB Shaun Ewing Mar 22, 1960 00:00
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US-2929957-A // Dual picture direct view storage tube // Kirkpatrick William E. ; Sears Raymond W. // Bell Telephone Labor Inc
PDF File 2929962.pdf 572 kB Shaun Ewing Mar 22, 1960 00:00
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US-2929962-A // Gas discharge device // Jacoby Gerald E. ; Ketchledge Raymond W. // Bell Telephone Labor Inc
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 2930722.pdf 742 kB Shaun Ewing Mar 29, 1960 00:00
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US-2930722-A // Method of treating silicon // Ligenza Joseph R. // Bell Telephone Labor Inc
PDF File 2930833.pdf 490 kB Shaun Ewing Mar 29, 1960 00:00
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US-2930833-A // Electrical conductor having transposed conducting members // Doherty William H. // Bell Telephone Labor Inc
PDF File 2930903.pdf 751 kB Shaun Ewing Mar 29, 1960 00:00
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US-2930903-A // Magnetic core circuit // Jr. Frederick T. Andrews, // Bell Telephone Labor Inc
PDF File 2930906.pdf 836 kB Shaun Ewing Mar 29, 1960 00:00
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US-2930906-A // Ferroelectric counting circuit // Wolfe Robert M. // Bell Telephone Labor Inc
PDF File 2930995.pdf 412 kB Shaun Ewing Mar 29, 1960 00:00
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US-2930995-A // Directional couplers // Korb George E. // Bell Telephone Labor Inc
PDF File 2931021.pdf 436 kB Shaun Ewing Mar 29, 1960 00:00
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US-2931021-A // Illuminable controller // Brown Louis C. // Bell Telephone Labor Inc
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