Name Size Creator Creation Date Labels Comment  
PDF File 2678998.pdf 1.33 MB Shaun Ewing May 18, 1954 00:00
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US-2678998-A // Automatic regulation of vehicle radiated power in mobile radio system // Jr. William R. Young, // Bell Telephone Labor Inc
PDF File 2602211.pdf 1.32 MB Shaun Ewing Jul 08, 1952 00:00
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US-2602211-A // Rectifier and method of making it // Scaff Jack H. ; Theuerer Henry C. // Bell Telephone Labor Inc
PDF File 2717279.pdf 1.32 MB Shaun Ewing Sept 06, 1955 00:00
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US-2717279-A // Multiparty selective signaling and identification system // Matlack Richard C. ; Metzger Frederick W. // Bell Telephone Labor Inc
PDF File 2590263.pdf 1.31 MB Shaun Ewing Mar 25, 1952 00:00
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US-2590263-A // Electrical control apparatus // Mead Edward D. ; Mesch Orwar S. A. // Bell Telephone Labor Inc
PDF File 2652449.pdf 1.31 MB Shaun Ewing Sept 15, 1953 00:00
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US-2652449-A // Motional correlation in reduced band width television // Graham Robert E. // Bell Telephone Labor Inc
PDF File 2648831.pdf 1.31 MB Shaun Ewing Aug 11, 1953 00:00
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US-2648831-A // Selective signaling system // Vroom Edward // Bell Telephone Labor Inc
PDF File 2649541.pdf 1.31 MB Shaun Ewing Aug 18, 1953 00:00
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US-2649541-A // Radiant energy signaling station // Mcdavitt Marcellus B. // Bell Telephone Labor Inc
PDF File 2600502.pdf 1.31 MB Shaun Ewing Jun 17, 1952 00:00
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US-2600502-A // Calling line and private branch exchange line identifier // Holden William H. T. // Bell Telephone Labor Inc
PDF File 2603718.pdf 1.30 MB Shaun Ewing Jul 15, 1952 00:00
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US-2603718-A // Impulse-sender // Lovell Clarence A. ; Parkinson David B. // Bell Telephone Labor Inc
PDF File 2564010.pdf 1.30 MB Shaun Ewing Aug 14, 1951 00:00
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US-2564010-A // Unattended repeater testing by causing the repeaters to oscillate // Jacobs Oliver B. // Bell Telephone Labor Inc
PDF File 2606314.pdf 1.30 MB Shaun Ewing Aug 05, 1952 00:00
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US-2606314-A // Regulated rectifier // Potter James A. // Bell Telephone Labor Inc
PDF File 2547416.pdf 1.30 MB Shaun Ewing Apr 03, 1951 00:00
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US-2547416-A // Dielectric lens // Skellett Albert M. // Bell Telephone Labor Inc
PDF File 2715656.pdf 1.30 MB Shaun Ewing Aug 16, 1955 00:00
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US-2715656-A // Electrical information system // Jr. Frederick T. Andrews, // Bell Telephone Labor Inc
PDF File 2678400.pdf 1.29 MB Shaun Ewing May 11, 1954 00:00
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US-2678400-A // Photomultiplier utilizing bombardment induced conductivity // Mckay Kenneth G. // Bell Telephone Labor Inc
PDF File 2694112.pdf 1.29 MB Shaun Ewing Nov 09, 1954 00:00
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US-2694112-A // Amplifier utilizing bombardment induced conductivity // Mckay Kenneth G. // Bell Telephone Labor Inc
PDF File 2575370.pdf 1.29 MB Shaun Ewing Nov 20, 1951 00:00
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US-2575370-A // Cold cathode gaseous discharge device // Townsend Mark A. // Bell Telephone Labor Inc
PDF File 2719270.pdf 1.29 MB Shaun Ewing Sept 27, 1955 00:00
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US-2719270-A // Transmission regulation // Ketchledge Raymond W. // Bell Telephone Labor Inc
PDF File 2649570.pdf 1.29 MB Shaun Ewing Aug 18, 1953 00:00
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US-2649570-A // Test equipment and method for measuring reflection coefficient // Radcliffe Frederick E. // Bell Telephone Labor Inc
PDF File 2617094.pdf 1.28 MB Shaun Ewing Nov 04, 1952 00:00
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US-2617094-A // Object location system // Tinus William C. // Bell Telephone Labor Inc
PDF File 2604596.pdf 1.28 MB Shaun Ewing Jul 22, 1952 00:00
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US-2604596-A // Bombardment induced conductivity in solid insulators // Ahearn Arthur J. // Bell Telephone Labor Inc
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