Name Size Creator Creation Date Labels Comment  
PDF File 3086082.pdf 1.66 MB Shaun Ewing Apr 16, 1963 00:00
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US-3086082-A // Telephone system including coin control circuits // Fischer William A. // Bell Telephone Labor Inc
PDF File 3071727.pdf 1.66 MB Shaun Ewing Jan 01, 1963 00:00
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US-3071727-A // Bandwidth reduction system // Kitsopoulos Sotirios C. // Bell Telephone Labor Inc
PDF File 3160713.pdf 1.65 MB Shaun Ewing Dec 08, 1964 00:00
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US-3160713-A // Condensed dialing arrangement // Williford Oscar H. // Bell Telephone Labor Inc
PDF File 2981452.pdf 1.64 MB Shaun Ewing Apr 25, 1961 00:00
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US-2981452-A // Method of and means for continuously passing cable including rigid housings through a caterpillar cable engine // Baker Stanley W. ; Schwab Fredric W. // Bell Telephone Labor Inc
PDF File 3075147.pdf 1.64 MB Shaun Ewing Jan 22, 1963 00:00
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US-3075147-A // Pulse code modulation transmission // Llewellyn Frederick B. // Bell Telephone Labor Inc
PDF File 3069665.pdf 1.64 MB Shaun Ewing Dec 18, 1962 00:00
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US-3069665-A // Magnetic memory circuits // Bobeck Andrew H. // Bell Telephone Labor Inc
PDF File 2996663.pdf 1.63 MB Shaun Ewing Aug 15, 1961 00:00
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US-2996663-A // Magnetic field gradiometer // Ferguson John G. // Bell Telephone Labor Inc
PDF File 3196351.pdf 1.62 MB Shaun Ewing Jul 20, 1965 00:00
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US-3196351-A // Permutation code signaling // Slepian David // Bell Telephone Labor Inc
PDF File 3196401.pdf 1.61 MB Shaun Ewing Jul 20, 1965 00:00
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US-3196401-A // Data identity generator // Lamneck William J. // Bell Telephone Labor Inc
PDF File 3061193.pdf 1.61 MB Shaun Ewing Oct 30, 1962 00:00
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US-3061193-A // Magnetic core arithmetic unit // Newby Neal D. ; Sturiale Philip J. // Bell Telephone Labor Inc
PDF File 3009016.pdf 1.60 MB Shaun Ewing Nov 14, 1961 00:00
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US-3009016-A // Noise suppressing video circuit // Graham Robert E. // Bell Telephone Labor Inc
PDF File 3143604.pdf 1.60 MB Shaun Ewing Aug 04, 1964 00:00
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US-3143604-A // Transmission measuring system // Cochran William T. ; Helder George K. ; Mines James A. // Bell Telephone Labor Inc
PDF File 3041396.pdf 1.60 MB Shaun Ewing Jun 26, 1962 00:00
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US-3041396-A // Receiving selector for permutation codes // Jr. Bernard Ostendorf, ; Parker George // Bell Telephone Labor Inc
PDF File 2976472.pdf 1.59 MB Shaun Ewing Mar 21, 1961 00:00
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US-2976472-A // Magnetic control circuits // Newhall Edmunde E. ; Perucca James R. // Bell Telephone Labor Inc
PDF File 3099717.pdf 1.59 MB Shaun Ewing Jul 30, 1963 00:00
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US-3099717-A // Line concentrator system // Harr John A. ; Lowry Terrell N. // Bell Telephone Labor Inc
PDF File 3071444.pdf 1.59 MB Shaun Ewing Jan 01, 1963 00:00
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US-3071444-A // Preparation of purified semiconductor material // Theuerer Henry C. // Bell Telephone Labor Inc
PDF File 3071652.pdf 1.59 MB Shaun Ewing Jan 01, 1963 00:00
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US-3071652-A // Time domain vocoder // Schroeder Manfred R. // Bell Telephone Labor Inc
PDF File 3111186.pdf 1.59 MB Shaun Ewing Nov 19, 1963 00:00
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US-3111186-A // Automatic measurement of reverberation time // Schroeder Manfred R. // Bell Telephone Labor Inc
PDF File 3102244.pdf 1.58 MB Shaun Ewing Aug 27, 1963 00:00
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US-3102244-A // Nonreciprocal wave transmission components // Seidel Harold // Bell Telephone Labor Inc
PDF File 3205496.pdf 1.58 MB Shaun Ewing Sept 07, 1965 00:00
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US-3205496-A // Signal transmitting and receiving system // Miedema Hotze // Bell Telephone Labor Inc
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