Name Size Creator Creation Date Labels Comment  
PDF File 2405590.pdf 675 kB Shaun Ewing Aug 13, 1946 00:00
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US-2405590-A // Detonation shield // Mason Warren P. // Bell Telephone Labor Inc
PDF File 2527652.pdf 675 kB Shaun Ewing Oct 31, 1950 00:00
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US-2527652-A // Storage tube // Pierce John E. // Bell Telephone Labor Inc
PDF File 2479897.pdf 673 kB Shaun Ewing Aug 23, 1949 00:00
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US-2479897-A // Radar antenna driving mechanism // Baxter Howard A. ; Budenbom Horace T. // Bell Telephone Labor Inc
PDF File 2434957.pdf 673 kB Shaun Ewing Jan 27, 1948 00:00
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US-2434957-A // Acoustic indicator for directional receivers // Quarles Donald A. // Bell Telephone Labor Inc
PDF File 2493842.pdf 672 kB Shaun Ewing Jan 10, 1950 00:00
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US-2493842-A // Wave guide with phase compensating paired bends // Tyrrell Warren A. // Bell Telephone Labor Inc
PDF File 2476765.pdf 672 kB Shaun Ewing Jul 19, 1949 00:00
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US-2476765-A // Linear frequency modulation system // Pierce John R. // Bell Telephone Labor Inc
PDF File 2521116.pdf 671 kB Shaun Ewing Sept 05, 1950 00:00
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US-2521116-A // Wave translating device // Jr. Stephen Doba, // Bell Telephone Labor Inc
PDF File 2411913.pdf 671 kB Shaun Ewing Dec 03, 1946 00:00
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US-2411913-A // Electron discharge device // Pierce John R. ; Shepherd William G. // Bell Telephone Labor Inc
PDF File 2469280.pdf 671 kB Shaun Ewing May 03, 1949 00:00
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US-2469280-A // Voltage regulator tube circuit // Scott Walter F. // Bell Telephone Labor Inc
PDF File 2492351.pdf 671 kB Shaun Ewing Dec 27, 1949 00:00
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US-2492351-A // Smoothing network // Bode Hendrik W. // Bell Telephone Labor Inc
PDF File 2418471.pdf 670 kB Shaun Ewing Apr 08, 1947 00:00
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US-2418471-A // Direct-current generator // Holden William H. T. ; Morton Edmund R. // Bell Telephone Labor Inc
PDF File 2530745.pdf 669 kB Shaun Ewing Nov 21, 1950 00:00
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US-2530745-A // Transistor microphone with conductive grains // Jr. Robert L. Wallace, // Bell Telephone Labor Inc
PDF File 2527632.pdf 669 kB Shaun Ewing Oct 31, 1950 00:00
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US-2527632-A // Storage tube // Graham Robert E. // Bell Telephone Labor Inc
PDF File 2527146.pdf 669 kB Shaun Ewing Oct 24, 1950 00:00
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US-2527146-A // Broad band coaxial line to wave guide coupler // Mumford William W. // Bell Telephone Labor Inc
PDF File 2404387.pdf 667 kB Shaun Ewing Jul 23, 1946 00:00
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US-2404387-A // Electrical computing system // Lovell Clarence A. ; Parkinson David B. ; Weber Bruce T. // Bell Telephone Labor Inc
PDF File 2406353.pdf 667 kB Shaun Ewing Aug 27, 1946 00:00
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US-2406353-A // Secret signaling // Myers Oscar // Bell Telephone Labor Inc
PDF File 2406045.pdf 666 kB Shaun Ewing Aug 20, 1946 00:00
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US-2406045-A // Inductance device // Stevens Bruce E. // Bell Telephone Labor Inc
PDF File 2485069.pdf 665 kB Shaun Ewing Oct 18, 1949 00:00
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US-2485069-A // Translating material of silicon base // Scaff Jack H. ; Theuerer Henry C. // Bell Telephone Labor Inc
PDF File 2416290.pdf 665 kB Shaun Ewing Feb 25, 1947 00:00
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US-2416290-A // Cathode-ray oscilloscope circuit // Depp Wallace A. // Bell Telephone Labor Inc
PDF File 2405599.pdf 665 kB Shaun Ewing Aug 13, 1946 00:00
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US-2405599-A // Privacy system // Mitchell Doren // Bell Telephone Labor Inc
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