Name Size Creator Creation Date Labels Comment  
PDF File 763374.pdf 743 kB Shaun Ewing Jun 28, 1904 00:00
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US-763374-A // Telephone system. // William M. Davis // Stromberg Carlson Telephone
PDF File 3719784.pdf 742 kB Shaun Ewing Mar 06, 1973 00:00
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US-3719784-A // Attendant to trunk coupler // Adams J,us // Stromberg Carlson Corp
PDF File 3705386.pdf 741 kB Shaun Ewing Dec 05, 1972 00:00
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US-3705386-A // Monitor for timing circuits // Klaus Gueldenpfennig ; Edward G. Reehil ; Lansing E. Tryon // Stromberg Carlson Corp
PDF File 1738262.pdf 740 kB Shaun Ewing Dec 03, 1929 00:00
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US-1738262-A // Method and apparatus for remotely controlling radio receiving systems // Powell Winfred T. // Stromberg Carlson Telephone
PDF File 1002222.pdf 739 kB Shaun Ewing Sept 05, 1911 00:00
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US-1002222-A // Telephone system. // Henry P. Clausen // Stromberg Carlson Telephone
PDF File 3223977.pdf 739 kB Shaun Ewing Dec 14, 1965 00:00
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US-3223977-A // Roll call generator // David Freddy ; Tyrlick William V. // Stromberg Carlson Corp
PDF File 2650950.pdf 739 kB Shaun Ewing Sept 01, 1953 00:00
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US-2650950-A // Telephone line lockout adapter // Kessler Frank // Stromberg Carlson Co
PDF File 1540419.pdf 738 kB Shaun Ewing Jun 02, 1925 00:00
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US-1540419-A // Automatic telephone system // Powell Winfred T. // Stromberg Carlson Telephone
PDF File 2719919.pdf 738 kB Shaun Ewing Oct 04, 1955 00:00
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US-2719919-A // Built-in antenna system // Enslein Kurt // Stromberg Carlson Co
PDF File 3702380.pdf 737 kB Shaun Ewing Nov 07, 1972 00:00
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US-3702380-A // Queue for electronic telephone exchange // Klaus Gueldenpfenning ; Uwe A. Pommerening ; Stanley L. Russell // Stromberg Carlson Corp
PDF File 3456081.pdf 737 kB Shaun Ewing Jul 15, 1969 00:00
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US-3456081-A // Pay station collect and return system // William W. Pharis ; Guenther F. Neumeier // Stromberg Carlson Corp
PDF File 2707727.pdf 736 kB Shaun Ewing May 03, 1955 00:00
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US-2707727-A // Selector for automatic telephone system provided with restricted levels // Pharis William W. // Stromberg Carlson Co
PDF File 3445728.pdf 735 kB Shaun Ewing May 20, 1969 00:00
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US-3445728-A // Reed relay assembly // Adam A. Jorgensen ; Arthur B. Cieslak ; Robert W. Bentley // Stromberg Carlson Corp
PDF File 782937.pdf 734 kB Shaun Ewing Feb 21, 1905 00:00
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US-782937-A // Telephone-exchange system. // Harry G. Webster // Stromberg Carlson Telephone
PDF File 3699262.pdf 733 kB Shaun Ewing Oct 17, 1972 00:00
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US-3699262-A // Scanner and translator-marker arrangement for pbx // Ernest O. Lee Jr. // Stromberg Carlson Corp
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 2548737.pdf 729 kB Shaun Ewing Apr 10, 1951 00:00
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US-2548737-A // Multiplex phase generator // Morris Frank A. // Stromberg Carlson Co
PDF File 3715511.pdf 729 kB Shaun Ewing Feb 06, 1973 00:00
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US-3715511-A // Telephone pulsing circuit // Shaffer W,us // Stromberg Carlson Corp
PDF File 2405930.pdf 728 kB Shaun Ewing Aug 13, 1946 00:00
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US-2405930-A // Synchronizing arrangement for locator systems // Goldberg Harold ; Thompson Walter C. // Stromberg Carlson Co
PDF File 2691066.pdf 726 kB Shaun Ewing Oct 05, 1954 00:00
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US-2691066-A // Automatic telephone system // Jr. Charles R. Fisher, // Stromberg Carlson Co
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