Name Size Creator Creation Date Labels Comment  
PDF File 3368523.pdf 366 kB Shaun Ewing Feb 13, 1968 00:00
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US-3368523-A // Laminar flow work station // Becker Edward J. // Bell Telephone Labor Inc
PDF File 3366803.pdf 366 kB Shaun Ewing Jan 30, 1968 00:00
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US-3366803-A // Switch circuit // Soffel Robert O. ; York Robert K. // 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 3328528.pdf 365 kB Shaun Ewing Jun 27, 1967 00:00
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US-3328528-A // Apparatus for interchanging time and frequency signals // Darlington Sidney // Bell Telephone Labor Inc
PDF File 3346746.pdf 364 kB Shaun Ewing Oct 10, 1967 00:00
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US-3346746-A // Monostable multivibrator circuit having variable timing interval // Gordon Alan M. // Bell Telephone Labor Inc
PDF File 3551903.pdf 363 kB Shaun Ewing Dec 29, 1970 00:00
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US-3551903-A // Element including beryllium-copper base // Robert F. Jack // Bell Telephone Labor Inc
PDF File 3373245.pdf 363 kB Shaun Ewing Mar 12, 1968 00:00
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US-3373245-A // Production of current of random variation // Newby Neal D. ; Vaughan Henry E. // Bell Telephone Labor Inc
PDF File 3317863.pdf 362 kB Shaun Ewing May 02, 1967 00:00
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US-3317863-A // Variable ferromagnetic attenuator having a constant phase shift for a range of wave attenuation // Ngo Dinh-Tuan // Bell Telephone Labor Inc
PDF File 3387232.pdf 362 kB Shaun Ewing Jun 04, 1968 00:00
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US-3387232-A // Pilot-controlled regulating apparatus for transmission systems // Graham Robert S. // Bell Telephone Labor Inc
PDF File 3288695.pdf 362 kB Shaun Ewing Nov 29, 1966 00:00
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US-3288695-A // Piezoelectric quartz crystal units // King James C. // Bell Telephone Labor Inc
PDF File 3250858.pdf 362 kB Shaun Ewing May 10, 1966 00:00
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US-3250858-A // Subscriber line divided access circuit // Mcdermott Byron ; Mehring Arthur C. // Bell Telephone Labor Inc
PDF File 3400993.pdf 362 kB Shaun Ewing Sept 10, 1968 00:00
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US-3400993-A // Gas lens for optical frequency range using two or more gases having unequal refractive indices // Beck Alfred C. ; Conklin Glenn E. ; Hutson Andrew R. // Bell Telephone Labor Inc
PDF File 3452304.pdf 362 kB Shaun Ewing Jun 24, 1969 00:00
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US-3452304-A // Nonreciprocal wave translating device // Sanjit K. Mitra // Bell Telephone Labor Inc
PDF File 3359047.pdf 361 kB Shaun Ewing Dec 19, 1967 00:00
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US-3359047-A // Bearing structure // Andersen Johan R. // Bell Telephone Labor Inc
PDF File 3323199.pdf 361 kB Shaun Ewing Jun 06, 1967 00:00
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US-3323199-A // Method for making electrical components // Prival Katharine B. // Bell Telephone Labor Inc
PDF File 3346745.pdf 361 kB Shaun Ewing Oct 10, 1967 00:00
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US-3346745-A // Pulse generator // Harris William B. // Bell Telephone Labor Inc
PDF File 3281970.pdf 361 kB Shaun Ewing Nov 01, 1966 00:00
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US-3281970-A // Three-dimensional model for electronic equipment design // Sandor Bela I. // Bell Telephone Labor Inc
PDF File 3332011.pdf 360 kB Shaun Ewing Jul 18, 1967 00:00
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US-3332011-A // High-frequency electrical power measuring bridge using radiant energy // Maione Theodore L. ; Mccabe Peter S. // Bell Telephone Labor Inc
PDF File 3275851.pdf 359 kB Shaun Ewing Sept 27, 1966 00:00
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US-3275851-A // Trapezoidal test signal generator with leading and trailing edge control // Bedingfield Robert C. // Bell Telephone Labor Inc
PDF File 3271286.pdf 359 kB Shaun Ewing Sept 06, 1966 00:00
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US-3271286-A // Selective removal of material using cathodic sputtering // Lepselter Marthin P. // Bell Telephone Labor Inc
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