Name Size Creator Creation Date Labels Comment  
PDF File 2877358.pdf 1.66 MB Shaun Ewing Mar 10, 1959 00:00
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US-2877358-A // Semiconductive pulse translator // Ross Ian M. // Bell Telephone Labor Inc
PDF File 2949503.pdf 1.66 MB Shaun Ewing Aug 16, 1960 00:00
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US-2949503-A // Pulse modulation system framing circuit // Jr. Frederick T. Andrews, ; Mann Henry // Bell Telephone Labor Inc
PDF File 2926336.pdf 1.65 MB Shaun Ewing Feb 23, 1960 00:00
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US-2926336-A // Ferroelectric device // Chynoweth Alan G. // Bell Telephone Labor Inc
PDF File 2961350.pdf 1.64 MB Shaun Ewing Nov 22, 1960 00:00
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US-2961350-A // Glass coating of circuit elements // Flaschen Steward S. ; Pearson Arthur D. // Bell Telephone Labor Inc
PDF File 2936117.pdf 1.64 MB Shaun Ewing May 10, 1960 00:00
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US-2936117-A // High speed switching circuits employing slow acting components // Younker Elmer L. // Bell Telephone Labor Inc
PDF File 2906891.pdf 1.63 MB Shaun Ewing Sept 29, 1959 00:00
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US-2906891-A // Transistor pulse transmission circuits // Scanlon John J. // Bell Telephone Labor Inc
PDF File 2954266.pdf 1.63 MB Shaun Ewing Sept 27, 1960 00:00
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US-2954266-A // Precision measuring device // Danielson Warren E. ; Sears Raymond W. // Bell Telephone Labor Inc
PDF File 2748235.pdf 1.62 MB Shaun Ewing May 29, 1956 00:00
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US-2748235-A // Machine for automatic fabrication of tetrode transistors // Jr. Robert L. Wallace, // Bell Telephone Labor Inc
PDF File 2908762.pdf 1.61 MB Shaun Ewing Oct 13, 1959 00:00
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US-2908762-A // Party line identification system // Meacham Larned A. // Bell Telephone Labor Inc
PDF File 2923771.pdf 1.61 MB Shaun Ewing Feb 02, 1960 00:00
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US-2923771-A // Television program rating and recording apparatus // Avery Robert C. ; Blount Frank E. // Bell Telephone Labor Inc
PDF File 2771509.pdf 1.60 MB Shaun Ewing Nov 20, 1956 00:00
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US-2771509-A // Synthesis of speech from code signals // Dudley Homer W. ; Harris Cyril M. // Bell Telephone Labor Inc
PDF File 2941043.pdf 1.60 MB Shaun Ewing Jun 14, 1960 00:00
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US-2941043-A // Magnetic drum repertory dialer // Jr. James H. Ham, ; Hershey Harold J. ; Jr. Lawrence A. Hohmann, ; Kinsman Frank W. // Bell Telephone Labor Inc
PDF File 2731517.pdf 1.60 MB Shaun Ewing Jan 17, 1956 00:00
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US-2731517-A // Preset call transmitter // Jeanne Armand L. ; Keller Arthur C. ; White Samuel D. // Bell Telephone Labor Inc
PDF File 2855463.pdf 1.59 MB Shaun Ewing Oct 07, 1958 00:00
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US-2855463-A // Telephone system involving the dialing of extension stations at a cordless p. b. x // Abbott Henry H. ; Williams Robert D. // Bell Telephone Labor Inc
PDF File 2884540.pdf 1.59 MB Shaun Ewing Apr 28, 1959 00:00
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US-2884540-A // Radiant energy control system // Shockley William // Bell Telephone Labor Inc
PDF File 2926075.pdf 1.59 MB Shaun Ewing Feb 23, 1960 00:00
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US-2926075-A // Continuous zone refining using cross-flow // Pfann William G. // Bell Telephone Labor Inc
PDF File 2743316.pdf 1.58 MB Shaun Ewing Apr 24, 1956 00:00
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US-2743316-A // Gas diode translator // Mallery Paul // Bell Telephone Labor Inc
PDF File 2750262.pdf 1.58 MB Shaun Ewing Jun 12, 1956 00:00
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US-2750262-A // Process for separating components of a fusible material // Pfann William G. // Bell Telephone Labor Inc
PDF File 2921124.pdf 1.58 MB Shaun Ewing Jan 12, 1960 00:00
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US-2921124-A // Method and apparatus for reducing television bandwidth // Graham Robert E. // Bell Telephone Labor Inc
PDF File 2801362.pdf 1.57 MB Shaun Ewing Jul 30, 1957 00:00
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US-2801362-A // Amplification of microwaves // Hebenstreit William B. ; Pierce John R. // Bell Telephone Labor Inc
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