Name Size Creator Creation Date Labels Comment  
PDF File 3328554.pdf 628 kB Shaun Ewing Jun 27, 1967 00:00
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US-3328554-A // Wire heater // Biskeborn Merle C. // Bell Telephone Labor Inc
PDF File 3328702.pdf 291 kB Shaun Ewing Jun 27, 1967 00:00
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US-3328702-A // Pulse train modification circuits // Brown Earl F. // Bell Telephone Labor Inc
PDF File 3328705.pdf 428 kB Shaun Ewing Jun 27, 1967 00:00
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US-3328705-A // Peak detector // Eubanks John M. // Bell Telephone Labor Inc
PDF File 3328723.pdf 492 kB Shaun Ewing Jun 27, 1967 00:00
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US-3328723-A // Optical frequency parametric oscillators and modulators with temperature and electrical control // Giordmaine Joseph A. ; Miller Robert C. // Bell Telephone Labor Inc
PDF File 3328766.pdf 986 kB Shaun Ewing Jun 27, 1967 00:00
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US-3328766-A // Buffering circuit for repetitive transmission of data characters // Burns Gordon K. ; Madsen Eric V. // Bell Telephone Labor Inc
PDF File 3328780.pdf 743 kB Shaun Ewing Jun 27, 1967 00:00
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US-3328780-A // Multiapertured magnetic core storage memory // Newhall Edmunde E. ; Perucca James R. // Bell Telephone Labor Inc
PDF File 3328782.pdf 978 kB Shaun Ewing Jun 27, 1967 00:00
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US-3328782-A // Magnetic memory assembly // Hoagland Bruce S. ; Kirschenbaum Bernard // Bell Telephone Labor Inc
PDF File 3328788.pdf 475 kB Shaun Ewing Jun 27, 1967 00:00
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US-3328788-A // Verification of magnetic recording // Taris Charles M. // Bell Telephone Labor Inc
PDF File 3328874.pdf 440 kB Shaun Ewing Jul 04, 1967 00:00
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US-3328874-A // Method and apparatus for manufacturing composite conductors // Davis Claude G. ; Freeman Walter K. ; Phelps James W. // Bell Telephone Labor Inc ; Simplex Wire & Cable Co
PDF File 3329884.pdf 496 kB Shaun Ewing Jul 04, 1967 00:00
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US-3329884-A // Frequency multiplier utilizing a hybrid junction to provide isolation between the input and output terminals // Gewartowski James W. // Bell Telephone Labor Inc
PDF File 3330123.pdf 983 kB Shaun Ewing Jul 11, 1967 00:00
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US-3330123-A // Equipment for laying repeaters connected in ocean communication cable // Brewer Sherman T. // Bell Telephone Labor Inc
PDF File 3330583.pdf 430 kB Shaun Ewing Jul 11, 1967 00:00
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US-3330583-A // Safety latch // Kennedy Rudolph S. ; Mathison David W. // Bell Telephone Labor Inc
PDF File 3330909.pdf 943 kB Shaun Ewing Jul 11, 1967 00:00
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US-3330909-A // Pulse communication system // Willson Frank E. // Bell Telephone Labor Inc
PDF File 3330910.pdf 913 kB Shaun Ewing Jul 11, 1967 00:00
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US-3330910-A // Formant analysis and speech reconstruction // Flanagan James L. // Bell Telephone Labor Inc
PDF File 3330986.pdf 367 kB Shaun Ewing Jul 11, 1967 00:00
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US-3330986-A // Method of constructing a slow-wave comb structure // Sibilia John T. // Bell Telephone Labor Inc
PDF File 3331022.pdf 415 kB Shaun Ewing Jul 11, 1967 00:00
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US-3331022-A // Electrical power measuring bridge using radiant energy // Maione Theodore L. // Bell Telephone Labor Inc
PDF File 3331027.pdf 577 kB Shaun Ewing Jul 11, 1967 00:00
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US-3331027-A // Remote repeater distortion control by switching // Szekely Zoltan // Bell Telephone Labor Inc
PDF File 3331030.pdf 600 kB Shaun Ewing Jul 11, 1967 00:00
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US-3331030-A // Automatic gain control circuit // Jr. George W. Jordan, ; Lund Nean K. // Bell Telephone Labor Inc
PDF File 3331036.pdf 311 kB Shaun Ewing Jul 11, 1967 00:00
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US-3331036-A // Optical wave modulators and attenuators // Colbow Konrad // Bell Telephone Labor Inc
PDF File 3331714.pdf 401 kB Shaun Ewing Jul 18, 1967 00:00
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US-3331714-A // Processing of magnetic materials // Chin Gilbert Y. ; Wernick Jack H. // Bell Telephone Labor Inc
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