Name Size Creator Creation Date Labels Comment  
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 3333215.pdf 329 kB Shaun Ewing Jul 25, 1967 00:00
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US-3333215-A // Voltage-sensitive semiconductor circuit for providing improved sweep frequency linearity // Israel John O. // Bell Telephone Labor Inc
PDF File 3333432.pdf 648 kB Shaun Ewing Aug 01, 1967 00:00
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US-3333432-A // Adjustable depth submarine cable burier // Hale Albert L. ; Niederer Otto C. ; Spollen Francis J. // Bell Telephone Labor Inc
PDF File 3334177.pdf 253 kB Shaun Ewing Aug 01, 1967 00:00
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US-3334177-A // Telephone station cord using a tinsel ribbon shield // Martin Victor S. // Bell Telephone Labor Inc
PDF File 3334183.pdf 526 kB Shaun Ewing Aug 01, 1967 00:00
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US-3334183-A // Teletypewriter receiver for receiving data asynchronously over plurality of lines // Swift Roger E. // Bell Telephone Labor Inc
PDF File 3334190.pdf 1003 kB Shaun Ewing Aug 01, 1967 00:00
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US-3334190-A // Centralized repertory system for multifrequency signaling telephones // Jenkins Bobbie J. ; Morley Alfred R. // Bell Telephone Labor Inc
PDF File 3334212.pdf 379 kB Shaun Ewing Aug 01, 1967 00:00
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US-3334212-A // Electrode and electrode fabrication method for electro-erosion machine // Kirschenbaum Bernard // Bell Telephone Labor Inc
PDF File 3334241.pdf 573 kB Shaun Ewing Aug 01, 1967 00:00
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US-3334241-A // Stabilized transistor regulator // Ussery Paul W. // Bell Telephone Labor Inc
PDF File 3334251.pdf 179 kB Shaun Ewing Aug 01, 1967 00:00
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US-3334251-A // Piezoelectric quartz elements // Royer James J. // Bell Telephone Labor Inc
PDF File 3334332.pdf 355 kB Shaun Ewing Aug 01, 1967 00:00
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US-3334332-A // Load selection arrangement having stored charge diode current control // Bobeck Andrew H. // Bell Telephone Labor Inc
PDF File 3334337.pdf 883 kB Shaun Ewing Aug 01, 1967 00:00
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US-3334337-A // Information storage and transfer system // Mallery Paul // Bell Telephone Labor Inc
PDF File 3334346.pdf 517 kB Shaun Ewing Aug 01, 1967 00:00
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US-3334346-A // Self-steering antenna array system // Crawford Arthur B. ; Tillotson Le Roy C. // Bell Telephone Labor Inc
PDF File 3334959.pdf 239 kB Shaun Ewing Aug 08, 1967 00:00
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US-3334959-A // Adjustable optical device // Walsh Edward J. // Bell Telephone Labor Inc
PDF File 3335222.pdf 1.13 MB Shaun Ewing Aug 08, 1967 00:00
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US-3335222-A // Binary data rate reconstruction // Davis Claude G. ; Thomas Lewis C. // Bell Telephone Labor Inc
PDF File 3335226.pdf 741 kB Shaun Ewing Aug 08, 1967 00:00
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US-3335226-A // Combined telephone and data switching system // Michael Henry J. ; Jr. Robert E. Watson, // Bell Telephone Labor Inc
PDF File 3335229.pdf 1.72 MB Shaun Ewing Aug 08, 1967 00:00
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US-3335229-A // Arrangement for controlling traffic in a switching network // Burke Paul J. ; Hopper Kenneth D. ; Schwenzfeger Edward E. // Bell Telephone Labor Inc
PDF File 3335230.pdf 5.14 MB Shaun Ewing Aug 08, 1967 00:00
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US-3335230-A // Equipment for verifying line concentration circuit operations // Rettig John F. ; Riedel Nelson A. ; Jr. Uberto K. Stagg, ; Traumbull Allan R. // Bell Telephone Labor Inc
PDF File 3335231.pdf 3.71 MB Shaun Ewing Aug 08, 1967 00:00
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US-3335231-A // Switching system using momentary onhook signalling in answered trunk to detect abandoned call // Gray Preston R. ; Wedding Paul L. // Bell Telephone Labor Inc
PDF File 3335234.pdf 994 kB Shaun Ewing Aug 08, 1967 00:00
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US-3335234-A // Automatic monitoring circuit for stepby-step telephone systems // Haenschke Detlev G. // Bell Telephone Labor Inc
PDF File 3335264.pdf 932 kB Shaun Ewing Aug 08, 1967 00:00
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US-3335264-A // Article handling apparatus // Madden James J. // Bell Telephone Labor Inc
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