Name Size Creator Creation Date Labels Comment  
PDF File 1962312.pdf 460 kB Shaun Ewing Jun 12, 1934 00:00
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US-1962312-A // Signaling system // Knoop William A. // Bell Telephone Labor Inc
PDF File 1962333.pdf 553 kB Shaun Ewing Jun 12, 1934 00:00
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US-1962333-A // Speed regulator system // Trucksess David E. // Bell Telephone Labor Inc
PDF File 1962354.pdf 580 kB Shaun Ewing Jun 12, 1934 00:00
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US-1962354-A // Remote control of motors // Lane Cuthbert C. // Bell Telephone Labor Inc
PDF File 1962358.pdf 326 kB Shaun Ewing Jun 12, 1934 00:00
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US-1962358-A // Magnetic separator // Orvis William // Bell Telephone Labor Inc
PDF File 1962367.pdf 865 kB Shaun Ewing Jun 12, 1934 00:00
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US-1962367-A // Motion picture system with sound // Smythe Edwin H. // Bell Telephone Labor Inc
PDF File 1963719.pdf 237 kB Shaun Ewing Jun 19, 1934 00:00
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US-1963719-A // Mechanical vibrating element // Schelkunoff Sergei A. // Bell Telephone Labor Inc
PDF File 1963721.pdf 229 kB Shaun Ewing Jun 19, 1934 00:00
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US-1963721-A // Writing shelf // Smith Edward M. // Bell Telephone Labor Inc
PDF File 1963723.pdf 415 kB Shaun Ewing Jun 19, 1934 00:00
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US-1963723-A // Impedance transformer // Sterba Ernest J. // Bell Telephone Labor Inc
PDF File 1963726.pdf 398 kB Shaun Ewing Jun 19, 1934 00:00
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US-1963726-A // Single sideband modulator // Tynan Andrew G. // Bell Telephone Labor Inc
PDF File 1963751.pdf 433 kB Shaun Ewing Jun 19, 1934 00:00
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US-1963751-A // Negative resistance device // Llewellyn Frederick B. // Bell Telephone Labor Inc
PDF File 1963753.pdf 1.01 MB Shaun Ewing Jun 19, 1934 00:00
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US-1963753-A // Sound motion picture system // Mallina Rudolph F. // Bell Telephone Labor Inc
PDF File 1963754.pdf 433 kB Shaun Ewing Jun 19, 1934 00:00
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US-1963754-A // Telephone system // Matthies William H. // Bell Telephone Labor Inc
PDF File 1963755.pdf 280 kB Shaun Ewing Jun 19, 1934 00:00
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US-1963755-A // Electrical resistance // Mead Edward D. // Bell Telephone Labor Inc
PDF File 1963769.pdf 1.64 MB Shaun Ewing Jun 19, 1934 00:00
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US-1963769-A // Telephone system // Williford Oscar H. // Bell Telephone Labor Inc
PDF File 1964505.pdf 443 kB Shaun Ewing Jun 26, 1934 00:00
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US-1964505-A // Electromagnetic relay // Cummings George C. // Bell Telephone Labor Inc
PDF File 1964528.pdf 866 kB Shaun Ewing Jun 26, 1934 00:00
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US-1964528-A // Coin receptacle cover // Mills Percy E. // Bell Telephone Labor Inc
PDF File 1964541.pdf 589 kB Shaun Ewing Jun 26, 1934 00:00
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US-1964541-A // Mounting for electrical devices // Soreny Ernest // Bell Telephone Labor Inc
PDF File 1964580.pdf 664 kB Shaun Ewing Jun 26, 1934 00:00
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US-1964580-A // Scanning apparatus // Ives Herbert E. // Bell Telephone Labor Inc
PDF File 1964588.pdf 483 kB Shaun Ewing Jun 26, 1934 00:00
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US-1964588-A // Telephone system // Mccandless Clarence H. // Bell Telephone Labor Inc
PDF File 1964604.pdf 304 kB Shaun Ewing Jun 26, 1934 00:00
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US-1964604-A // Acoustic device // Swickard Andrew E. // Bell Telephone Labor Inc
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