Name Size Creator Creation Date Labels Comment  
PDF File 2768914.pdf 1.16 MB Shaun Ewing Oct 30, 1956 00:00
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US-2768914-A // Process for producing semiconductive crystals of uniform resistivity // Buehler Ernest ; Teal Gordon K. // Bell Telephone Labor Inc
PDF File 2896160.pdf 1.16 MB Shaun Ewing Jul 21, 1959 00:00
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US-2896160-A // Time interval encoder // Kronacher Gerald // Bell Telephone Labor Inc
PDF File 2914671.pdf 1.16 MB Shaun Ewing Nov 24, 1959 00:00
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US-2914671-A // Microwave switching circuits // Lange Owen E. De // Bell Telephone Labor Inc
PDF File 2868980.pdf 1.16 MB Shaun Ewing Jan 13, 1959 00:00
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US-2868980-A // Frequency changer and wave amplifier // Southworth George C. // Bell Telephone Labor Inc
PDF File 2787712.pdf 1.15 MB Shaun Ewing Apr 02, 1957 00:00
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US-2787712-A // Transistor multivibrator circuits // Jr. Henry F. Priebe, ; Jr. Albert E. Spencer, // 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 2739046.pdf 1.15 MB Shaun Ewing Mar 20, 1956 00:00
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US-2739046-A // Continuous process for separating fusible materials // Pfann William G. // Bell Telephone Labor Inc
PDF File 2814779.pdf 1.15 MB Shaun Ewing Nov 26, 1957 00:00
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US-2814779-A // Microwave detector // Mendel John T. // Bell Telephone Labor Inc
PDF File 2743322.pdf 1.15 MB Shaun Ewing Apr 24, 1956 00:00
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US-2743322-A // Solid state amplifier // Pierce John R. ; Suhl Harry // Bell Telephone Labor Inc
PDF File 2953645.pdf 1.15 MB Shaun Ewing Sept 20, 1960 00:00
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US-2953645-A // Generation of interpolation waves // Schroeder Manfred R. // Bell Telephone Labor Inc
PDF File 2807796.pdf 1.15 MB Shaun Ewing Sept 24, 1957 00:00
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US-2807796-A // Register circuit // Germanton Charles E. // Bell Telephone Labor Inc
PDF File 2889510.pdf 1.14 MB Shaun Ewing Jun 02, 1959 00:00
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US-2889510-A // Two terminal monostable transistor switch // Carmichael Robert L. // Bell Telephone Labor Inc
PDF File 2857529.pdf 1.14 MB Shaun Ewing Oct 21, 1958 00:00
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US-2857529-A // Two-speed pulse generator // Gerkensmeier Otto F. ; Spack Edward G. // Bell Telephone Labor Inc
PDF File 2925467.pdf 1.14 MB Shaun Ewing Feb 16, 1960 00:00
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US-2925467-A // Electrographic transmitter // Becker Floyd K. // Bell Telephone Labor Inc
PDF File 2754368.pdf 1.14 MB Shaun Ewing Jul 10, 1956 00:00
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US-2754368-A // Telephone system // Dunlap Kermit S. ; Ferrell Enoch B. // Bell Telephone Labor Inc
PDF File 2892191.pdf 1.14 MB Shaun Ewing Jun 23, 1959 00:00
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US-2892191-A // Antenna system having a directionally variable radiation pattern // Hogg David C. // Bell Telephone Labor Inc
PDF File 2873222.pdf 1.14 MB Shaun Ewing Feb 10, 1959 00:00
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US-2873222-A // Vapor-solid diffusion of semiconductive material // Derick Lincoln ; Frosch Carl J. // Bell Telephone Labor Inc
PDF File 2767256.pdf 1.14 MB Shaun Ewing Oct 16, 1956 00:00
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US-2767256-A // Test trunk circuit // Schiavoni William // Bell Telephone Labor Inc
PDF File 2870241.pdf 1.14 MB Shaun Ewing Jan 20, 1959 00:00
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US-2870241-A // Metal connection // Mason Warren P. // Bell Telephone Labor Inc
PDF File 2962552.pdf 1.13 MB Shaun Ewing Nov 29, 1960 00:00
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US-2962552-A // Switching system // Crowley Thomas H. // Bell Telephone Labor Inc
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