Name Size Creator Creation Date Labels Comment  
PDF File 1277875.pdf 431 kB Shaun Ewing Sept 03, 1918 00:00
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US-1277875-A // Telephone-transmitter. // William W. Dean // Stromberg Carlson Telephone
PDF File 1282965.pdf 1024 kB Shaun Ewing Oct 29, 1918 00:00
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US-1282965-A // Telephone system. // Frank M. Slough // Stromberg Carlson Telephone
PDF File 1282966.pdf 730 kB Shaun Ewing Oct 29, 1918 00:00
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US-1282966-A // Telephone system. // Frank M. Slough // Stromberg Carlson Telephone
PDF File 1286131.pdf 746 kB Shaun Ewing Nov 26, 1918 00:00
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US-1286131-A // Telephone system. // Frank M. Slough // Stromberg Carlson Telephone
PDF File 1288449.pdf 1019 kB Shaun Ewing Dec 17, 1918 00:00
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US-1288449-A // Telephone system. // Frank M. Slough // Stromberg Carlson Telephone
PDF File 1293817.pdf 1.44 MB Shaun Ewing Feb 11, 1919 00:00
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US-1293817-A // Call-distributing telephone system. // John H. Levis, Jr. // Stromberg Carlson Telephone
PDF File 1294841.pdf 1.40 MB Shaun Ewing Feb 18, 1919 00:00
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US-1294841-A // Telephone system. // Frank M. Slough // Stromberg Carlson Telephone
PDF File 1298339.pdf 891 kB Shaun Ewing Mar 25, 1919 00:00
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US-1298339-A // Telephone system. // Harvey L. Harris // Stromberg Carlson Telephone
PDF File 1298414.pdf 1.15 MB Shaun Ewing Mar 25, 1919 00:00
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US-1298414-A // Telephone system. // Frank M. Slough // Stromberg Carlson Telephone
PDF File 1298441.pdf 796 kB Shaun Ewing Mar 25, 1919 00:00
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US-1298441-A // Telephone system. // Sidney A. Beyland // Stromberg Carlson Telephone
PDF File 1298588.pdf 601 kB Shaun Ewing Mar 25, 1919 00:00
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US-1298588-A // Telephone system. // Frank M. Slough // Stromberg Carlson Telephone
PDF File 1298589.pdf 2.27 MB Shaun Ewing Mar 25, 1919 00:00
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US-1298589-A // Telephone system. // Frank M. Slough // Stromberg Carlson Telephone
PDF File 1301363.pdf 539 kB Shaun Ewing Apr 22, 1919 00:00
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US-1301363-A // Telephone system. // Sidney A. Beyland // Stromberg Carlson Telephone
PDF File 1320715.pdf 546 kB Shaun Ewing Nov 04, 1919 00:00
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US-1320715-A // Telephone system // Frank M. Slough, Of Ohio Assignor By Mesne // Stromberg-carlson Telephone! Hfg. Co., Of Rochester, New York, A Corporation Of N
PDF File 1320716.pdf 435 kB Shaun Ewing Nov 04, 1919 00:00
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US-1320716-A // A corpora // Frank Iff. Slough, Of New York // Stromberg-carlson Telephone Manufacturing Company, Of Rocs-ester, New York, A Corpora- <
PDF File 1324749.pdf 910 kB Shaun Ewing Dec 09, 1919 00:00
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US-1324749-A // Telephone system. // Frank M. Slough // Stromberg Carlson Telephone
PDF File 1387669.pdf 939 kB Shaun Ewing Aug 16, 1921 00:00
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US-1387669-A // Telephone system // Slough Frank M. // Stromberg Carlson Telephone
PDF File 1391586.pdf 2.15 MB Shaun Ewing Sept 20, 1921 00:00
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US-1391586-A // Electric translator // Slough Frank M. // Stromberg Carlson Telephone
PDF File 1391587.pdf 947 kB Shaun Ewing Sept 20, 1921 00:00
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US-1391587-A // Subscriber-operated telephone system // Slough Frank M. // Stromberg Carlson Telephone
PDF File 1391588.pdf 2.41 MB Shaun Ewing Sept 20, 1921 00:00
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US-1391588-A // Telephone-service system // Slough Frank M. // Stromberg Carlson Telephone
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