Name Size Creator Creation Date Labels Comment  
PDF File 3319011.pdf 709 kB Shaun Ewing May 09, 1967 00:00
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US-3319011-A // Multifrequency signal receiver circuit // Jr. Joseph Maurushat, // Bell Telephone Labor Inc
PDF File 3319060.pdf 609 kB Shaun Ewing May 09, 1967 00:00
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US-3319060-A // Illuminating sign // Bartley Keith D. // Bell Telephone Labor Inc
PDF File 3319084.pdf 290 kB Shaun Ewing May 09, 1967 00:00
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US-3319084-A // Limit detector with inductors connected in series aiding and mutual coupling to reduce parasitic inductance // Arnold Otto // Bell Telephone Labor Inc
PDF File 3319132.pdf 254 kB Shaun Ewing May 09, 1967 00:00
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US-3319132-A // Electroluminescent device containing luminescent electrolyte // Chandross Edwin A. ; Visco Robert E. // Bell Telephone Labor Inc
PDF File 3319223.pdf 905 kB Shaun Ewing May 09, 1967 00:00
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US-3319223-A // Error correcting system // Helm Harry A. // Bell Telephone Labor Inc
PDF File 3319235.pdf 1002 kB Shaun Ewing May 09, 1967 00:00
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US-3319235-A // Optically scanned ferromagnetic memory apparatus // Chang James T. H. ; Gianola Umberto F. // Bell Telephone Labor Inc
PDF File 3319241.pdf 724 kB Shaun Ewing May 09, 1967 00:00
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US-3319241-A // Electromechanical data transmission // Buhrendorf Frederick G. // Bell Telephone Labor Inc
PDF File 3319426.pdf 977 kB Shaun Ewing May 16, 1967 00:00
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US-3319426-A // Equipment for and method of retrieving underwater cable // Slonczewski Thaddeus // Bell Telephone Labor Inc
PDF File 3319978.pdf 436 kB Shaun Ewing May 16, 1967 00:00
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US-3319978-A // Timed release coupling // Melhose Alfred E. // Bell Telephone Labor Inc
PDF File 3320367.pdf 1.40 MB Shaun Ewing May 16, 1967 00:00
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US-3320367-A // Telephone line circuit // Krom Myron E. // Bell Telephone Labor Inc
PDF File 3320369.pdf 1.71 MB Shaun Ewing May 16, 1967 00:00
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US-3320369-A // Automatic code transmitter utilizing a code bearing medium having bits of information // Hershey Harold J. ; O'Connor Robert J. ; Warnock Merville L. // Bell Telephone Labor Inc
PDF File 3320483.pdf 418 kB Shaun Ewing May 16, 1967 00:00
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US-3320483-A // Support member for card-edge type connectors // Pohl Karl-Heinz // Bell Telephone Labor Inc
PDF File 3320500.pdf 370 kB Shaun Ewing May 16, 1967 00:00
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US-3320500-A // Tantalum alloy capacitor // Axelrod Norman N. ; Guberman Herbert D. ; Schwartz Newton ; Vromen Benjamin H. // Bell Telephone Labor Inc
PDF File 3320556.pdf 488 kB Shaun Ewing May 16, 1967 00:00
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US-3320556-A // Impedance transformer // Schneider Martin V. // Bell Telephone Labor Inc
PDF File 3320562.pdf 377 kB Shaun Ewing May 16, 1967 00:00
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US-3320562-A // Switch assembly using magnetically operated switches // Germanton Charles E. // Bell Telephone Labor Inc
PDF File 3321278.pdf 598 kB Shaun Ewing May 23, 1967 00:00
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US-3321278-A // Process for controlling gas phase composition // Theuerer Henry C. // Bell Telephone Labor Inc
PDF File 3321582.pdf 1.16 MB Shaun Ewing May 23, 1967 00:00
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US-3321582-A // Wave analyzer // Schroeder Manfred R. // Bell Telephone Labor Inc
PDF File 3321583.pdf 365 kB Shaun Ewing May 23, 1967 00:00
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US-3321583-A // Supervisory circuit for telephone subscriber's line // Maul Lloyd L. // Bell Telephone Labor Inc
PDF File 3321647.pdf 291 kB Shaun Ewing May 23, 1967 00:00
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US-3321647-A // Elastic wave generator of highly resolved and concentrated beam // Tien Ping K. // Bell Telephone Labor Inc
PDF File 3321701.pdf 515 kB Shaun Ewing May 23, 1967 00:00
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US-3321701-A // Ionization manometer which compares an ion neutralized electron beam flow with an unneutralized beam flow // Crowell Merton H. // Bell Telephone Labor Inc
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