Name Size Creator Creation Date Labels Comment  
PDF File 2623105.pdf 388 kB Shaun Ewing Dec 23, 1952 00:00
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US-2623105-A // Semiconductor translating device having controlled gain // Shockley William ; Sparks Morgan // Bell Telephone Labor Inc
PDF File 2645700.pdf 386 kB Shaun Ewing Jul 14, 1953 00:00
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US-2645700-A // Semiconductor of mixed nickel, manganese, and iron oxides // Morin Francis J. // Bell Telephone Labor Inc
PDF File 2702838.pdf 385 kB Shaun Ewing Feb 22, 1955 00:00
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US-2702838-A // Semiconductor signal translating device // Haynes James R. // Bell Telephone Labor Inc
PDF File 2584990.pdf 384 kB Shaun Ewing Feb 12, 1952 00:00
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US-2584990-A // Transitor counting system // Dimond Thomas L. // Bell Telephone Labor Inc
PDF File 2541195.pdf 383 kB Shaun Ewing Feb 13, 1951 00:00
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US-2541195-A // Resonator with multiple electrodes // Bowen Arnold E. // Bell Telephone Labor Inc
PDF File 2649568.pdf 383 kB Shaun Ewing Aug 18, 1953 00:00
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US-2649568-A // Magnetometer // Jr. Edwin P. Felch, ; Merrill Francis G. // Bell Telephone Labor Inc
PDF File 2649121.pdf 383 kB Shaun Ewing Aug 18, 1953 00:00
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US-2649121-A // Tool for effecting solderless connections between a wire and a terminal // Reck Frank // Bell Telephone Labor Inc
PDF File 2706756.pdf 382 kB Shaun Ewing Apr 19, 1955 00:00
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US-2706756-A // Electromechanical switch // Brewer Sherman T. // Bell Telephone Labor Inc
PDF File 2615955.pdf 382 kB Shaun Ewing Oct 28, 1952 00:00
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US-2615955-A // Impregnated electrical condenser // Mclean David A. // Bell Telephone Labor Inc
PDF File 2703296.pdf 382 kB Shaun Ewing Mar 01, 1955 00:00
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US-2703296-A // Method of producing a semiconductor element // Teal Gordon K. // Bell Telephone Labor Inc
PDF File 2632062.pdf 381 kB Shaun Ewing Mar 17, 1953 00:00
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US-2632062-A // Semiconductor transducer // Montgomery Harold C. // Bell Telephone Labor Inc
PDF File 2695960.pdf 381 kB Shaun Ewing Nov 30, 1954 00:00
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US-2695960-A // Cathode crystal coupled oscillator // Harrison Charles W. // Bell Telephone Labor Inc
PDF File 2692371.pdf 381 kB Shaun Ewing Oct 19, 1954 00:00
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US-2692371-A // Modulator circuit // Balch Hugh T. // Bell Telephone Labor Inc
PDF File 2580439.pdf 378 kB Shaun Ewing Jan 01, 1952 00:00
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US-2580439-A // Directional acoustic system // Kock Winston E. // Bell Telephone Labor Inc
PDF File 2564007.pdf 378 kB Shaun Ewing Aug 14, 1951 00:00
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US-2564007-A // Coupling for wave guides // Hochgraf Lester // Bell Telephone Labor Inc
PDF File 2695956.pdf 375 kB Shaun Ewing Nov 30, 1954 00:00
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US-2695956-A // Gating circuit // Mallinckrodt Charles O. // Bell Telephone Labor Inc
PDF File 2644038.pdf 375 kB Shaun Ewing Jun 30, 1953 00:00
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US-2644038-A // Keyboard mechanism for teletypewriters // Branson David E. // Bell Telephone Labor Inc
PDF File 2674659.pdf 372 kB Shaun Ewing Apr 06, 1954 00:00
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US-2674659-A // Magnetic head and method of making same // Buhrendorf Frederick G. // Bell Telephone Labor Inc
PDF File 2561747.pdf 371 kB Shaun Ewing Jul 24, 1951 00:00
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US-2561747-A // Volume limiting amplifier // Jr. Josiah L. Merrill, ; Reier George C. // Bell Telephone Labor Inc
PDF File 2575372.pdf 371 kB Shaun Ewing Nov 20, 1951 00:00
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US-2575372-A // Cold cathode gaseous discharge device // Townsend Mark A. // Bell Telephone Labor Inc
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