Name Size Creator Creation Date Labels Comment  
PDF File 2085077.pdf 423 kB Shaun Ewing Jun 29, 1937 00:00
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US-2085077-A // Insulator // Fox Arthur L. ; Haskell Frederic V. ; Sturzenegger William C. // Bell Telephone Labor Inc
PDF File 2085073.pdf 778 kB Shaun Ewing Jun 29, 1937 00:00
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US-2085073-A // Sound translating device // Bostwick Lee G. // Bell Telephone Labor Inc
PDF File 2084135.pdf 367 kB Shaun Ewing Jun 15, 1937 00:00
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US-2084135-A // Amplifier circuits // Ford Gaylon T. // Bell Telephone Labor Inc
PDF File 2084123.pdf 617 kB Shaun Ewing Jun 15, 1937 00:00
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US-2084123-A // Loading coil case // Bardsley Joseph R. // Bell Telephone Labor Inc
PDF File 2084121.pdf 1.39 MB Shaun Ewing Jun 15, 1937 00:00
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US-2084121-A // Prepayment telephone system // Anderson Emil N. ; Bascom Henry M. ; Getz Emil L. ; Jr. George Sandalls, // American Telephone & Telegraph ; Bell Telephone Labor Inc
PDF File 2084115.pdf 990 kB Shaun Ewing Jun 15, 1937 00:00
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US-2084115-A // Control circuits // Terry Donald M. // Bell Telephone Labor Inc
PDF File 2084105.pdf 648 kB Shaun Ewing Jun 15, 1937 00:00
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US-2084105-A // Telephone control system // Myers Oscar // Bell Telephone Labor Inc
PDF File 2084104.pdf 701 kB Shaun Ewing Jun 15, 1937 00:00
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US-2084104-A // Signaling system // Myers Oscar // Bell Telephone Labor Inc
PDF File 2083495.pdf 663 kB Shaun Ewing Jun 08, 1937 00:00
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US-2083495-A // Electrical indicating or measuring system // Black Harold S. ; Edson James O. // Bell Telephone Labor Inc
PDF File 2083416.pdf 570 kB Shaun Ewing Jun 08, 1937 00:00
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US-2083416-A // Radio direction finding system // Aiken Charles B. // Bell Telephone Labor Inc
PDF File 2083404.pdf 1003 kB Shaun Ewing Jun 08, 1937 00:00
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US-2083404-A // Telephone system // Saul George N. // Bell Telephone Labor Inc
PDF File 2083388.pdf 321 kB Shaun Ewing Jun 08, 1937 00:00
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US-2083388-A // Tool for turning cable reels // Moore Charles R. // Bell Telephone Labor Inc
PDF File 2083384.pdf 204 kB Shaun Ewing Jun 08, 1937 00:00
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US-2083384-A // Relay structure // Kuch Frederick Carl // Bell Telephone Labor Inc
PDF File 2083382.pdf 448 kB Shaun Ewing Jun 08, 1937 00:00
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US-2083382-A // Regulated rectifier circuits // Jutson Robert P. ; Trucksess David E. // Bell Telephone Labor Inc
PDF File 2083374.pdf 1.56 MB Shaun Ewing Jun 08, 1937 00:00
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US-2083374-A // Recording and reproducing system // Harley John B. // Bell Telephone Labor Inc
PDF File 2083373.pdf 422 kB Shaun Ewing Jun 08, 1937 00:00
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US-2083373-A // Measuring tool // Hardesty James M. ; Lawson Clement C. // Bell Telephone Labor Inc
PDF File 2083346.pdf 742 kB Shaun Ewing Jun 08, 1937 00:00
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US-2083346-A // Electronic discharge device // Ronci Victor L. // Bell Telephone Labor Inc
PDF File 2083344.pdf 1008 kB Shaun Ewing Jun 08, 1937 00:00
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US-2083344-A // System and method of determining distances // Newhouse Russell C. ; Tinus William C. // Bell Telephone Labor Inc
PDF File 2083330.pdf 845 kB Shaun Ewing Jun 08, 1937 00:00
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US-2083330-A // Electronic discharge device // Holdaway Vivian L. // Bell Telephone Labor Inc
PDF File 2082339.pdf 798 kB Shaun Ewing Jun 01, 1937 00:00
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US-2082339-A // Television system // Ives Herbert E. // Bell Telephone Labor Inc
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