Name Size Creator Creation Date Labels Comment  
PDF File 3003111.pdf 2.53 MB Shaun Ewing Oct 03, 1961 00:00
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US-3003111-A // Pulse generator having means for independently controlling, during successive output periods, amplitude or slope and duration // Jr. George W. Smith, // Bell Telephone Labor Inc
PDF File 3003065.pdf 763 kB Shaun Ewing Oct 03, 1961 00:00
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US-3003065-A // Electron multiplier tube circuits // Ketchledge Raymond W. // Bell Telephone Labor Inc
PDF File 3003020.pdf 659 kB Shaun Ewing Oct 03, 1961 00:00
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US-3003020-A // Joining assembly for wave guide sections or the like // Miller Stewart E. // Bell Telephone Labor Inc
PDF File 3002929.pdf 882 kB Shaun Ewing Oct 03, 1961 00:00
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US-3002929-A // Process for making composite ferrites // Uitert Le Grand G. Van // Bell Telephone Labor Inc
PDF File 3002483.pdf 794 kB Shaun Ewing Oct 03, 1961 00:00
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US-3002483-A // Depth control device // Steinberg John C. // Bell Telephone Labor Inc
PDF File 3002482.pdf 436 kB Shaun Ewing Oct 03, 1961 00:00
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US-3002482-A // Control unit // Montgomery Harold C. // Bell Telephone Labor Inc
PDF File 3002320.pdf 707 kB Shaun Ewing Oct 03, 1961 00:00
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US-3002320-A // Preparation of silicon material // Theuerer Henry C. // Bell Telephone Labor Inc
PDF File 3002182.pdf 1.00 MB Shaun Ewing Sept 26, 1961 00:00
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US-3002182-A // Ferroelectric storage circuits and methods // Anderson John R. // Bell Telephone Labor Inc
PDF File 3002167.pdf 559 kB Shaun Ewing Sept 26, 1961 00:00
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US-3002167-A // Electromagnetic wave tuner // Houghton Edward W. // Bell Telephone Labor Inc
PDF File 3002109.pdf 1.15 MB Shaun Ewing Sept 26, 1961 00:00
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US-3002109-A // Amplifying trigger circuit // Baird Jack A. // Bell Telephone Labor Inc
PDF File 3002069.pdf 556 kB Shaun Ewing Sept 26, 1961 00:00
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US-3002069-A // Electric switch // Burrus Charles A. // Bell Telephone Labor Inc
PDF File 3002067.pdf 619 kB Shaun Ewing Sept 26, 1961 00:00
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US-3002067-A // Magnetically biased switch // Jr. John A. Baldwin, ; Feiner Alexander // Bell Telephone Labor Inc
PDF File 3002066.pdf 671 kB Shaun Ewing Sept 26, 1961 00:00
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US-3002066-A // Magnetically controlled switching device // Ketchledge Raymond W. ; Lovell Clarence A. // Bell Telephone Labor Inc
PDF File 3002054.pdf 3.35 MB Shaun Ewing Sept 26, 1961 00:00
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US-3002054-A // Truck concentrator for telephone answering service // Krom Myron E. // Bell Telephone Labor Inc
PDF File 3001755.pdf 388 kB Shaun Ewing Sept 26, 1961 00:00
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US-3001755-A // Fastening device // Doyle Edmund F. // Bell Telephone Labor Inc
PDF File 3001159.pdf 659 kB Shaun Ewing Sept 19, 1961 00:00
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US-3001159-A // Step twist waveguide rotary joint // Jr. Harry A. Hilsinger, // Bell Telephone Labor Inc
PDF File 3001157.pdf 624 kB Shaun Ewing Sept 19, 1961 00:00
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US-3001157-A // Nonreciprocal wave translating network // Sipress Jack M. ; Witt Francis J. // Bell Telephone Labor Inc
PDF File 3001156.pdf 493 kB Shaun Ewing Sept 19, 1961 00:00
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US-3001156-A // Active impedance branch // Kinariwala Bharat K. // Bell Telephone Labor Inc
PDF File 3001155.pdf 328 kB Shaun Ewing Sept 19, 1961 00:00
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US-3001155-A // Active one-port network // Sipress Jack M. // Bell Telephone Labor Inc
PDF File 3001027.pdf 1.55 MB Shaun Ewing Sept 19, 1961 00:00
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US-3001027-A // Private line transfer switching circuit // Armstrong James M. ; Goddard Myron C. // Bell Telephone Labor Inc
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