Name Size Creator Creation Date Labels Comment  
PDF File 2380502.pdf 2.01 MB Shaun Ewing Jul 31, 1945 00:00
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US-2380502-A // Electronic discharge device // Clark James E. ; Fay Clifford E. ; Ronci Victor L. // Bell Telephone Labor Inc
PDF File 2380541.pdf 924 kB Shaun Ewing Jul 31, 1945 00:00
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US-2380541-A // Relay // Morton Edmund R. // Bell Telephone Labor Inc
PDF File 2380982.pdf 355 kB Shaun Ewing Aug 07, 1945 00:00
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US-2380982-A // Electronic commutation of currents // Mitchell Doren // Bell Telephone Labor Inc
PDF File 2381463.pdf 259 kB Shaun Ewing Aug 07, 1945 00:00
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US-2381463-A // Magnetic sound record // Potter Ralph K. // Bell Telephone Labor Inc
PDF File 2381539.pdf 1.74 MB Shaun Ewing Aug 07, 1945 00:00
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US-2381539-A // Electron discharge device // Hartley Ralph V. L. // Bell Telephone Labor Inc
PDF File 2381871.pdf 13.65 MB Shaun Ewing Aug 14, 1945 00:00
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US-2381871-A // Communication system // Bacon Walter M. ; Kinkead Fullerton S. ; Krecek Joseph A. // Bell Telephone Labor Inc
PDF File 2381872.pdf 735 kB Shaun Ewing Aug 14, 1945 00:00
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US-2381872-A // Arteficial horizon and bank indicator for aircraft trainers // Baker Clarence I. // Bell Telephone Labor Inc
PDF File 2381920.pdf 2.20 MB Shaun Ewing Aug 14, 1945 00:00
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US-2381920-A // Telemetric device // Miller Ohmer R. // Bell Telephone Labor Inc
PDF File 2381978.pdf 962 kB Shaun Ewing Aug 14, 1945 00:00
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US-2381978-A // Impulse transmitter // Mathes Robert C. // Bell Telephone Labor Inc
PDF File 2381986.pdf 354 kB Shaun Ewing Aug 14, 1945 00:00
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US-2381986-A // Communication apparatus // Shann Oscar A. // Bell Telephone Labor Inc
PDF File 2382024.pdf 405 kB Shaun Ewing Aug 14, 1945 00:00
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US-2382024-A // Resistor and method of making it // Priessman Neil Y. // Bell Telephone Labor Inc
PDF File 2382128.pdf 1.64 MB Shaun Ewing Aug 14, 1945 00:00
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US-2382128-A // Telegraph switching system // Branson David E. // Bell Telephone Labor Inc
PDF File 2382251.pdf 1007 kB Shaun Ewing Aug 14, 1945 00:00
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US-2382251-A // Telegraph perforator-transmitter // Parker Ralzemond D. ; Weaver Allan // Bell Telephone Labor Inc
PDF File 2382428.pdf 769 kB Shaun Ewing Aug 14, 1945 00:00
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US-2382428-A // Clamping device // Leuvelink Bernard // Bell Telephone Labor Inc
PDF File 2382436.pdf 451 kB Shaun Ewing Aug 14, 1945 00:00
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US-2382436-A // Reactance tube circuit // Marble Frank G. // Bell Telephone Labor Inc
PDF File 2382649.pdf 413 kB Shaun Ewing Aug 14, 1945 00:00
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US-2382649-A // Magnetic materials // Nesbitt Ethan A. // Bell Telephone Labor Inc
PDF File 2382650.pdf 338 kB Shaun Ewing Aug 14, 1945 00:00
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US-2382650-A // Magnetic materials // Nesbitt Ethan A. // Bell Telephone Labor Inc
PDF File 2382651.pdf 368 kB Shaun Ewing Aug 14, 1945 00:00
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US-2382651-A // Magnetic materials // Nesbitt Ethan A. // Bell Telephone Labor Inc
PDF File 2382653.pdf 358 kB Shaun Ewing Aug 14, 1945 00:00
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US-2382653-A // Magnetic materials // Nesbitt Ethan A. // Bell Telephone Labor Inc
PDF File 2382654.pdf 349 kB Shaun Ewing Aug 14, 1945 00:00
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US-2382654-A // Magnetic materials // Nesbitt Ethan A. // Bell Telephone Labor Inc
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