Name Size Creator Creation Date Labels Comment  
PDF File 3178700.pdf 1.40 MB Shaun Ewing Apr 13, 1965 00:00
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US-3178700-A // Analog-to-digital converter // Kaenel Reginald A. // Bell Telephone Labor Inc
PDF File 3178698.pdf 456 kB Shaun Ewing Apr 13, 1965 00:00
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US-3178698-A // Regulator alarm circuit // Graham Robert S. // Bell Telephone Labor Inc
PDF File 3178646.pdf 1.07 MB Shaun Ewing Apr 13, 1965 00:00
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US-3178646-A // Cyclotron wave quadrupole type structure using only two poles // Ashkin Arthur // Bell Telephone Labor Inc
PDF File 3178643.pdf 897 kB Shaun Ewing Apr 13, 1965 00:00
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US-3178643-A // Pulse transmission echo suppression system // Bachelet Albert E. ; Bomba James S. // Bell Telephone Labor Inc
PDF File 3178586.pdf 813 kB Shaun Ewing Apr 13, 1965 00:00
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US-3178586-A // Self-correcting shift-register distributor // Rosenfeld Peter E. // Bell Telephone Labor Inc
PDF File 3178564.pdf 1.33 MB Shaun Ewing Apr 13, 1965 00:00
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US-3178564-A // Digital to analog converter // Klahn Richard ; Lozier John C. // Bell Telephone Labor Inc
PDF File 3178521.pdf 1.99 MB Shaun Ewing Apr 13, 1965 00:00
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US-3178521-A // Dynamically balanced telephone network // Brown James M. // Bell Telephone Labor Inc
PDF File 3178518.pdf 621 kB Shaun Ewing Apr 13, 1965 00:00
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US-3178518-A // Trunk make busy circuit // Pilkinton Donald C. // Bell Telephone Labor Inc
PDF File 3178313.pdf 302 kB Shaun Ewing Apr 13, 1965 00:00
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US-3178313-A // Epitaxial growth of binary semiconductors // Moest Rupert R. // Bell Telephone Labor Inc
PDF File 3178270.pdf 389 kB Shaun Ewing Apr 13, 1965 00:00
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US-3178270-A // Contact structure // Jr. Peter A. Byrnes, ; Schmidt Rudolf // Bell Telephone Labor Inc
PDF File 3177488.pdf 503 kB Shaun Ewing Apr 06, 1965 00:00
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US-3177488-A // Broad band microwave radio link // Friis Harald T. // Bell Telephone Labor Inc
PDF File 3177472.pdf 1.84 MB Shaun Ewing Apr 06, 1965 00:00
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US-3177472-A // Data conversion system // Githens John A. // Bell Telephone Labor Inc
PDF File 3177440.pdf 679 kB Shaun Ewing Apr 06, 1965 00:00
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US-3177440-A // Multiple grid amplifier using bremsstrahlung // Marcuse Dietrich // Bell Telephone Labor Inc
PDF File 3177435.pdf 1022 kB Shaun Ewing Apr 06, 1965 00:00
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US-3177435-A // Amplification by the stimulated emission of bremsstrahlung // Marcuse Dietrich // Bell Telephone Labor Inc
PDF File 3177415.pdf 510 kB Shaun Ewing Apr 06, 1965 00:00
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US-3177415-A // Hermetically sealed capacitor // Kater Joseph A. // Bell Telephone Labor Inc
PDF File 3177292.pdf 2.00 MB Shaun Ewing Apr 06, 1965 00:00
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US-3177292-A // Telephone concentrator signaling system // Ewin James C. // Bell Telephone Labor Inc
PDF File 3177154.pdf 700 kB Shaun Ewing Apr 06, 1965 00:00
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US-3177154-A // Optical maser crystals // Soden Ralph R. ; Uitert Le Grand G. Van // Bell Telephone Labor Inc
PDF File 3176234.pdf 784 kB Shaun Ewing Mar 30, 1965 00:00
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US-3176234-A // Synchronous mode amplifier without slow wave circuits // Kluver Johan W. // Bell Telephone Labor Inc
PDF File 3176226.pdf 902 kB Shaun Ewing Mar 30, 1965 00:00
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US-3176226-A // Elimination of frequency shift in suppressed carrier systems // Berger Uriah S. // Bell Telephone Labor Inc
PDF File 3176156.pdf 616 kB Shaun Ewing Mar 30, 1965 00:00
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US-3176156-A // Bipolar current generator // Danielsen Daniel // Bell Telephone Labor Inc
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