Name Size Creator Creation Date Labels Comment  
PDF File 3237058.pdf 317 kB Shaun Ewing Feb 22, 1966 00:00
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US-3237058-A // Impedance measuring circuit // Andregg Ernest R. // Bell Telephone Labor Inc
PDF File 3237271.pdf 233 kB Shaun Ewing Mar 01, 1966 00:00
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US-3237271-A // Method of fabricating semiconductor devices // Arnold Stephen R. ; Nelson James T. // Bell Telephone Labor Inc
PDF File 3237580.pdf 864 kB Shaun Ewing Mar 01, 1966 00:00
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US-3237580-A // Signal controlled steering system // Ilgenfritz Lester M. ; Moore Hilbert R. // Bell Telephone Labor Inc
PDF File 3238311.pdf 679 kB Shaun Ewing Mar 01, 1966 00:00
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US-3238311-A // Switching system test circuit // Alterman Michael E. // Bell Telephone Labor Inc
PDF File 3238460.pdf 565 kB Shaun Ewing Mar 01, 1966 00:00
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US-3238460-A // Frequency modulation receiver with frequency restricted feedback // Enloe Louis H. // Bell Telephone Labor Inc
PDF File 3238910.pdf 608 kB Shaun Ewing Mar 08, 1966 00:00
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US-3238910-A // Signal controlled steering system // Steinberg John C. // Bell Telephone Labor Inc
PDF File 3239376.pdf 254 kB Shaun Ewing Mar 08, 1966 00:00
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US-3239376-A // Electrodes to semiconductor wafers // Schmidt Rudolf // Bell Telephone Labor Inc
PDF File 3239439.pdf 186 kB Shaun Ewing Mar 08, 1966 00:00
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US-3239439-A // Electrodeposition of metals // Helmke George E. // Bell Telephone Labor Inc
PDF File 3239609.pdf 892 kB Shaun Ewing Mar 08, 1966 00:00
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US-3239609-A // Coin telephone control apparatus // Andregg Ernest R. ; Voyles Kennard E. // Bell Telephone Labor Inc
PDF File 3239610.pdf 465 kB Shaun Ewing Mar 08, 1966 00:00
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US-3239610-A // Line circuit for key telephone system // Morse Charles E. ; Smith John P. // Bell Telephone Labor Inc
PDF File 3239690.pdf 569 kB Shaun Ewing Mar 08, 1966 00:00
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US-3239690-A // Transistor multivibrator circuit independent of supply variations // Krom Myron E. // Bell Telephone Labor Inc
PDF File 3239765.pdf 1002 kB Shaun Ewing Mar 08, 1966 00:00
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US-3239765-A // Phase shift counting circuits // Carbrey Robert L. // Bell Telephone Labor Inc
PDF File 3239777.pdf 372 kB Shaun Ewing Mar 08, 1966 00:00
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US-3239777-A // Non-saturating blocking oscillator // Mollo Frank J. // Bell Telephone Labor Inc
PDF File 3239810.pdf 803 kB Shaun Ewing Mar 08, 1966 00:00
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US-3239810-A // Magnetic core comparator and memory circuit // Jacoby John Z. // Bell Telephone Labor Inc
PDF File 3240879.pdf 531 kB Shaun Ewing Mar 15, 1966 00:00
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US-3240879-A // Alarm circuits in portable radio telephone system // Bryant Herbert W. // Bell Telephone Labor Inc
PDF File 3240962.pdf 520 kB Shaun Ewing Mar 15, 1966 00:00
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US-3240962-A // Piezoelectric transducer // White Donald L. // Bell Telephone Labor Inc
PDF File 3241009.pdf 675 kB Shaun Ewing Mar 15, 1966 00:00
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US-3241009-A // Multiple resistance semiconductor elements // Dewald Jacob F. ; Northover William R. ; Pearson Arthur D. // Bell Telephone Labor Inc
PDF File 3241043.pdf 504 kB Shaun Ewing Mar 15, 1966 00:00
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US-3241043-A // Thyratron tube replacement unit employing a zener diode limiting the inverse voltageacross a gating transistor // Clarke Patrick W. // Bell Telephone Labor Inc
PDF File 3241044.pdf 380 kB Shaun Ewing Mar 15, 1966 00:00
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US-3241044-A // Thyratron tube replacement units employing controlled rectifiers and a control transitor // Mills John K. // Bell Telephone Labor Inc
PDF File 3241067.pdf 994 kB Shaun Ewing Mar 15, 1966 00:00
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US-3241067-A // Synchronization of decoder systems based on message wave statistics // James Dennis B. ; Mounts Frank W. // Bell Telephone Labor Inc
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