Name Size Creator Creation Date Labels Comment  
PDF File 3127604.pdf 1012 kB Shaun Ewing Mar 31, 1964 00:00
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US-3127604-A // Aircraft radar system with feedback of range signal to antenna elevation control anddisplay of equirange contours // Herriott Donald R. // Bell Telephone Labor Inc
PDF File 3127601.pdf 855 kB Shaun Ewing Mar 31, 1964 00:00
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US-3127601-A // Analog-to-digital converter // Kaenel Reginald A. // Bell Telephone Labor Inc
PDF File 3127600.pdf 1.23 MB Shaun Ewing Mar 31, 1964 00:00
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US-3127600-A // Magnetic encoding circuits // Kaenel Reginald A. // Bell Telephone Labor Inc
PDF File 3127595.pdf 1.13 MB Shaun Ewing Mar 31, 1964 00:00
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US-3127595-A // Monitoring circuit // Coyne James C. // Bell Telephone Labor Inc
PDF File 3127588.pdf 1.17 MB Shaun Ewing Mar 31, 1964 00:00
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US-3127588-A // Automatic reading of cursive script // Harmon Leon D. // Bell Telephone Labor Inc
PDF File 3127579.pdf 245 kB Shaun Ewing Mar 31, 1964 00:00
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US-3127579-A // Rotary joint using circumferentially uniform field to couple rotor to stator // Smith Phillip H. // Bell Telephone Labor Inc
PDF File 3127578.pdf 656 kB Shaun Ewing Mar 31, 1964 00:00
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US-3127578-A // Magnetostrictive delay line utilizing torsional waves // Long Thomas R. // Bell Telephone Labor Inc
PDF File 3127564.pdf 1.05 MB Shaun Ewing Mar 31, 1964 00:00
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US-3127564-A // Broadband gate comprising two balanced bridges canceling bias voltages at output andattenuating when off // Giger Adolf J. // Bell Telephone Labor Inc
PDF File 3127479.pdf 1.30 MB Shaun Ewing Mar 31, 1964 00:00
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US-3127479-A // Telephone switching system // Macurdy William B. ; Noweck Herman E. // Bell Telephone Labor Inc
PDF File 3127477.pdf 1.43 MB Shaun Ewing Mar 31, 1964 00:00
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US-3127477-A // Automatic formant locator // Jr. Edward E. David, ; Mathews Max V. ; Miller Joan E. // Bell Telephone Labor Inc
PDF File 3127475.pdf 1.07 MB Shaun Ewing Mar 31, 1964 00:00
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US-3127475-A // Synchronization of pulse communication systems // Coulter Donald M. // Bell Telephone Labor Inc
PDF File 3122817.pdf 670 kB Shaun Ewing Mar 03, 1964 00:00
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US-3122817-A // Fabrication of semiconductor devices // Andrus Jules // Bell Telephone Labor Inc
PDF File 3122710.pdf 536 kB Shaun Ewing Feb 25, 1964 00:00
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US-3122710-A // Synchronous wave parametric amplifier and conversion means // Miller Richard C. // Bell Telephone Labor Inc
PDF File 3122709.pdf 685 kB Shaun Ewing Feb 25, 1964 00:00
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US-3122709-A // Electron beam parametric amplifier with quarter wave sections // Ashkin Arthur // Bell Telephone Labor Inc
PDF File 3122662.pdf 440 kB Shaun Ewing Feb 25, 1964 00:00
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US-3122662-A // Precision frequency piezoelectric crystals // Mason Warren P. // Bell Telephone Labor Inc
PDF File 3122612.pdf 1.92 MB Shaun Ewing Feb 25, 1964 00:00
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US-3122612-A // Communication channel signaling arrangement // Michal Joseph ; Rippere Robert O. // Bell Telephone Labor Inc
PDF File 3122463.pdf 597 kB Shaun Ewing Feb 25, 1964 00:00
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US-3122463-A // Etching technique for fabricating semiconductor or ceramic devices // Ligenza Joseph R. ; Shapiro Herbert M. // Bell Telephone Labor Inc
PDF File 3121849.pdf 552 kB Shaun Ewing Feb 18, 1964 00:00
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US-3121849-A // Isolator having magnetically controlled acoustogyric material coupling elastically dichroic input and output polarizing elements // Matthews Herbert // Bell Telephone Labor Inc
PDF File 3121809.pdf 611 kB Shaun Ewing Feb 18, 1964 00:00
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US-3121809-A // Semiconductor device utilizing majority carriers with thin metal base between semiconductor materials // Atalla Martin M. // Bell Telephone Labor Inc
PDF File 3121808.pdf 661 kB Shaun Ewing Feb 18, 1964 00:00
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US-3121808-A // Low temperature negative resistance device // Kahng Dawon ; Smith George E. // Bell Telephone Labor Inc
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