Name Size Creator Creation Date Labels Comment  
PDF File 2831113.pdf 1.08 MB Shaun Ewing Apr 15, 1958 00:00
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US-2831113-A // Transistor relaxation circuits // Weller David C. // Bell Telephone Labor Inc
PDF File 2831067.pdf 889 kB Shaun Ewing Apr 15, 1958 00:00
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US-2831067-A // Subscriber telephone set // Bryant Herbert W. // Bell Telephone Labor Inc
PDF File 2831055.pdf 701 kB Shaun Ewing Apr 15, 1958 00:00
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US-2831055-A // Optical apparatus for continuous motion multiple film projector // Mattke Charles F. // Bell Telephone Labor Inc
PDF File 2831126.pdf 508 kB Shaun Ewing Apr 15, 1958 00:00
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US-2831126-A // Bistable transistor coincidence gate // Linvill John G. ; Jr. Robert L. Wallace, // Bell Telephone Labor Inc
PDF File 2831128.pdf 503 kB Shaun Ewing Apr 15, 1958 00:00
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US-2831128-A // Transistor trigger circuit // Sumner Eric E. // Bell Telephone Labor Inc
PDF File 2831172.pdf 501 kB Shaun Ewing Apr 15, 1958 00:00
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US-2831172-A // Laminated conductor // Jr. Samuel P. Morgan, // Bell Telephone Labor Inc
PDF File 2830917.pdf 355 kB Shaun Ewing Apr 15, 1958 00:00
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US-2830917-A // Cathode for electron discharge devices // Kern Herbert E. // Bell Telephone Labor Inc
PDF File 2830285.pdf 1.79 MB Shaun Ewing Apr 08, 1958 00:00
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US-2830285-A // Storage system // Davis Richard C. ; Staehler Robert E. // Bell Telephone Labor Inc
PDF File 2830271.pdf 845 kB Shaun Ewing Apr 08, 1958 00:00
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US-2830271-A // Modulated microwave oscillator // Pierce John R. // Bell Telephone Labor Inc
PDF File 2829422.pdf 798 kB Shaun Ewing Apr 08, 1958 00:00
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US-2829422-A // Methods of fabricating semiconductor signal translating devices // Fuller Calvin S. // Bell Telephone Labor Inc
PDF File 2829342.pdf 1.84 MB Shaun Ewing Apr 01, 1958 00:00
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US-2829342-A // Time measuring system // Pfleger Kenneth W. // Bell Telephone Labor Inc
PDF File 2829306.pdf 914 kB Shaun Ewing Apr 01, 1958 00:00
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US-2829306-A // Oscillating electrical circuits // Glass Myron S. ; Walker Laurence R. // Bell Telephone Labor Inc
PDF File 2829280.pdf 627 kB Shaun Ewing Apr 01, 1958 00:00
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US-2829280-A // Stair-step wave form generator // Goodall William M. // Bell Telephone Labor Inc
PDF File 2829203.pdf 605 kB Shaun Ewing Apr 01, 1958 00:00
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US-2829203-A // Electronic telephone subscriber's line circuit for neutralizing the effects of longitudinal induction and longitudinal unbalance // Pitlik Hillel // Bell Telephone Labor Inc
PDF File 2829351.pdf 581 kB Shaun Ewing Apr 01, 1958 00:00
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US-2829351-A // Shielded dielectric wave guides // Fox Arthur G. // Bell Telephone Labor Inc
PDF File 2829204.pdf 511 kB Shaun Ewing Apr 01, 1958 00:00
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US-2829204-A // Battery charging over subscriber telephone line // Dimond Thomas L. // Bell Telephone Labor Inc
PDF File 2829300.pdf 498 kB Shaun Ewing Apr 01, 1958 00:00
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US-2829300-A // Traveling wave device // Wilson James R. // Bell Telephone Labor Inc
PDF File 2829320.pdf 414 kB Shaun Ewing Apr 01, 1958 00:00
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US-2829320-A // Encapsulation for electrical components and method of manufacture // Dimond Thomas L. // Bell Telephone Labor Inc
PDF File 2828362.pdf 2.82 MB Shaun Ewing Mar 25, 1958 00:00
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US-2828362-A // Digit data transmission system // Darwin George P. ; Malthaner William A. ; Schwenker John E. // Bell Telephone Labor Inc
PDF File 2827995.pdf 1.28 MB Shaun Ewing Mar 25, 1958 00:00
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US-2827995-A // Drive mechanism and stop mechanism // Keith Clyde R. ; Nickerson Clifford A. // Bell Telephone Labor Inc
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