Name Size Creator Creation Date Labels Comment  
PDF File 2008861.pdf 372 kB Shaun Ewing Jul 23, 1935 00:00
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US-2008861-A // Vulcanizable compound // Gray Alvin N. ; Kemp Archie R. // Bell Telephone Labor Inc
PDF File 2008859.pdf 1000 kB Shaun Ewing Jul 23, 1935 00:00
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US-2008859-A // Inductance device // Ganz Albert G. // Bell Telephone Labor Inc
PDF File 2008857.pdf 671 kB Shaun Ewing Jul 23, 1935 00:00
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US-2008857-A // Mechanical impedance meter // Flanders Paul B. // Bell Telephone Labor Inc
PDF File 2008288.pdf 500 kB Shaun Ewing Jul 16, 1935 00:00
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US-2008288-A // Wire wound electrical device // Malone William F. // Bell Telephone Labor Inc
PDF File 2008287.pdf 499 kB Shaun Ewing Jul 16, 1935 00:00
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US-2008287-A // Telephone substation apparatus // Lum George R. // Bell Telephone Labor Inc
PDF File 2008283.pdf 516 kB Shaun Ewing Jul 16, 1935 00:00
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US-2008283-A // Telephone substation apparatus // King Douglas H. // Bell Telephone Labor Inc
PDF File 2008281.pdf 1.54 MB Shaun Ewing Jul 16, 1935 00:00
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US-2008281-A // Telephone system // Hovland Henry // Bell Telephone Labor Inc
PDF File 2008277.pdf 417 kB Shaun Ewing Jul 16, 1935 00:00
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US-2008277-A // Coating for insulated wires // Gordon Chester S. // Bell Telephone Labor Inc
PDF File 2008266.pdf 988 kB Shaun Ewing Jul 16, 1935 00:00
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US-2008266-A // Antenna sleet melting apparatus // Sterba Ernest J. // Bell Telephone Labor Inc
PDF File 2008264.pdf 993 kB Shaun Ewing Jul 16, 1935 00:00
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US-2008264-A // Signaling system // Soffel Robert O. // Bell Telephone Labor Inc
PDF File 2007651.pdf 1.19 MB Shaun Ewing Jul 09, 1935 00:00
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US-2007651-A // Electrooptical system // Ives Herbert E. // Bell Telephone Labor Inc
PDF File 2007172.pdf 834 kB Shaun Ewing Jul 09, 1935 00:00
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US-2007172-A // Wave translation system // Black Harold S. // Bell Telephone Labor Inc
PDF File 2006698.pdf 510 kB Shaun Ewing Jul 02, 1935 00:00
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US-2006698-A // Electrical measuring system // Peterson Eugene // Bell Telephone Labor Inc
PDF File 2006489.pdf 1.40 MB Shaun Ewing Jul 02, 1935 00:00
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US-2006489-A // Telephone system // Strickler Walter B. // Bell Telephone Labor Inc
PDF File 2006483.pdf 778 kB Shaun Ewing Jul 02, 1935 00:00
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US-2006483-A // Telephone exchange system // Saul George N. // Bell Telephone Labor Inc
PDF File 2006472.pdf 1.05 MB Shaun Ewing Jul 02, 1935 00:00
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US-2006472-A // Testing system // Miller Ohmer R. // Bell Telephone Labor Inc
PDF File 2006470.pdf 456 kB Shaun Ewing Jul 02, 1935 00:00
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US-2006470-A // Telephone system // Mathes Robert C. // Bell Telephone Labor Inc
PDF File 2006455.pdf 845 kB Shaun Ewing Jul 02, 1935 00:00
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US-2006455-A // Telephone message recording system // Hickman Clarence N. // Bell Telephone Labor Inc
PDF File 2006453.pdf 749 kB Shaun Ewing Jul 02, 1935 00:00
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US-2006453-A // Acoustic device // Harrison Henry C. // Bell Telephone Labor Inc
PDF File 2006438.pdf 854 kB Shaun Ewing Jul 02, 1935 00:00
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US-2006438-A // Telephone exchange system // Carpenter Warren W. // Bell Telephone Labor Inc
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