Name Size Creator Creation Date Labels Comment  
PDF File 2810088.pdf 698 kB Shaun Ewing Oct 15, 1957 00:00
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US-2810088-A // Cathodes for electron discharge devices // Macnair Donald // Bell Telephone Labor Inc
PDF File 2945082.pdf 698 kB Shaun Ewing Jul 12, 1960 00:00
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US-2945082-A // High pressure insulating seal for electrical cable system // Geyling Franz T. // Bell Telephone Labor Inc
PDF File 2813200.pdf 697 kB Shaun Ewing Nov 12, 1957 00:00
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US-2813200-A // Harmonic generator apparatus // Heber Emery // Bell Telephone Labor Inc
PDF File 2875373.pdf 697 kB Shaun Ewing Feb 24, 1959 00:00
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US-2875373-A // Storage tube and circuit // Ketchledge Raymond W. // Bell Telephone Labor Inc
PDF File 2859285.pdf 696 kB Shaun Ewing Nov 04, 1958 00:00
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US-2859285-A // Alarm sending circuit // Hall Oliver C. // Bell Telephone Labor Inc
PDF File 2849693.pdf 696 kB Shaun Ewing Aug 26, 1958 00:00
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US-2849693-A // Composite conductor // Eglin James M. // Bell Telephone Labor Inc
PDF File 2769150.pdf 696 kB Shaun Ewing Oct 30, 1956 00:00
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US-2769150-A // Laminated conductor // Black Harold S. ; Jr. Samuel P. Morgan, // Bell Telephone Labor Inc
PDF File 2765421.pdf 695 kB Shaun Ewing Oct 02, 1956 00:00
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US-2765421-A // Electron discharge devices // Robertson George H. ; Walsh Edward J. // Bell Telephone Labor Inc
PDF File 2909738.pdf 694 kB Shaun Ewing Oct 20, 1959 00:00
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US-2909738-A // Broadband nonreciprocal devices // Davis James L. ; Rowen John H. // Bell Telephone Labor Inc
PDF File 2893107.pdf 694 kB Shaun Ewing Jul 07, 1959 00:00
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US-2893107-A // Barium titanate as a ferroelectric material // Anderson John R. ; Remeika Joseph P. // Bell Telephone Labor Inc
PDF File 2808315.pdf 693 kB Shaun Ewing Oct 01, 1957 00:00
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US-2808315-A // Processing of silicon // Bemski George // Bell Telephone Labor Inc
PDF File 2807868.pdf 693 kB Shaun Ewing Oct 01, 1957 00:00
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US-2807868-A // Method of manufacture of contact springs // Knapp Harry M. ; Koehler Donald C. // Bell Telephone Labor Inc
PDF File 2797362.pdf 692 kB Shaun Ewing Jun 25, 1957 00:00
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US-2797362-A // Magnetrons // Fletcher Robert C. ; Millman Sidney // Bell Telephone Labor Inc
PDF File 2960671.pdf 692 kB Shaun Ewing Nov 15, 1960 00:00
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US-2960671-A // Electromagnetic wave transducer // Ohm Edward A. // Bell Telephone Labor Inc
PDF File 2790927.pdf 691 kB Shaun Ewing Apr 30, 1957 00:00
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US-2790927-A // Traveling wave slicer tube // Pierce John R. // Bell Telephone Labor Inc
PDF File 2894215.pdf 691 kB Shaun Ewing Jul 07, 1959 00:00
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US-2894215-A // Linear voltage-to-frequency converter // Toy Wing N. // Bell Telephone Labor Inc
PDF File 2759044.pdf 690 kB Shaun Ewing Aug 14, 1956 00:00
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US-2759044-A // Beam aperature correction in horizontal and vertical direction // Oliver Bernard M. // Bell Telephone Labor Inc
PDF File 2862992.pdf 690 kB Shaun Ewing Dec 02, 1958 00:00
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US-2862992-A // Electrical network assembly // Franz Erwin E. // Bell Telephone Labor Inc
PDF File 2745984.pdf 689 kB Shaun Ewing May 15, 1956 00:00
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US-2745984-A // Microwave oscillator // Hagelbarger David W. ; Walker Laurence R. // Bell Telephone Labor Inc
PDF File 2790127.pdf 688 kB Shaun Ewing Apr 23, 1957 00:00
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US-2790127-A // Regulated rectifying apparatus // Hamilton Billy H. // Bell Telephone Labor Inc
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