Name Size Creator Creation Date Labels Comment  
PDF File 2663797.pdf 470 kB Shaun Ewing Dec 22, 1953 00:00
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US-2663797-A // Directive antenna // Kock Winston E. // Bell Telephone Labor Inc
PDF File 2663796.pdf 443 kB Shaun Ewing Dec 22, 1953 00:00
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US-2663796-A // Low-input impedance transistor circuits // Raisbeck Gordon ; Jr. Robert Lee Wallace, // Bell Telephone Labor Inc
PDF File 2663795.pdf 966 kB Shaun Ewing Dec 22, 1953 00:00
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US-2663795-A // Electrical wave transforming system // Mohr Milton E. // Bell Telephone Labor Inc
PDF File 2663782.pdf 765 kB Shaun Ewing Dec 22, 1953 00:00
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US-2663782-A // Circuit regulating device // Insley Norman ; Tanner Theodore L. // Bell Telephone Labor Inc
PDF File 2663766.pdf 781 kB Shaun Ewing Dec 22, 1953 00:00
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US-2663766-A // Transistor amplifier with conjugate input and output circuits // Meacham Larned A. // Bell Telephone Labor Inc
PDF File 2663752.pdf 237 kB Shaun Ewing Dec 22, 1953 00:00
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US-2663752-A // Shielded electrical conductor with grounding strand // Wier Anthony J. // Bell Telephone Labor Inc
PDF File 2663748.pdf 442 kB Shaun Ewing Dec 22, 1953 00:00
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US-2663748-A // Swivel connector // Carr James A. ; Haskell Frederic V. ; Sutton Stanford M. ; Walter Orville L. // Bell Telephone Labor Inc
PDF File 2663190.pdf 787 kB Shaun Ewing Dec 22, 1953 00:00
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US-2663190-A // Humidity indicator // Ilgenfritz Lester M. // Bell Telephone Labor Inc
PDF File 2662997.pdf 468 kB Shaun Ewing Dec 15, 1953 00:00
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US-2662997-A // Mounting for semiconductors // Christensen Howard // Bell Telephone Labor Inc
PDF File 2662974.pdf 433 kB Shaun Ewing Dec 15, 1953 00:00
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US-2662974-A // Arragngement for single-channel time sharing // Dorff Louis A. // Bell Telephone Labor Inc
PDF File 2662933.pdf 875 kB Shaun Ewing Dec 15, 1953 00:00
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US-2662933-A // Multiplex carrier telegraph system // Singer Fred J. // Bell Telephone Labor Inc
PDF File 2662931.pdf 543 kB Shaun Ewing Dec 15, 1953 00:00
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US-2662931-A // Spirally applied, conductivelycontacting cable armor // Mougey Wilbur E. // Bell Telephone Labor Inc
PDF File 2662852.pdf 536 kB Shaun Ewing Dec 15, 1953 00:00
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US-2662852-A // Preparation of two-sided mosaic screen // Teal Gordon K. // Bell Telephone Labor Inc
PDF File 2662839.pdf 544 kB Shaun Ewing Dec 15, 1953 00:00
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US-2662839-A // Method of desulfurizing carboncoated metals // Becker Edward J. ; Biondi Frank J. // Bell Telephone Labor Inc
PDF File 2662274.pdf 563 kB Shaun Ewing Dec 15, 1953 00:00
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US-2662274-A // Preparation of apertured metal screens // Teal Gordon K. // Bell Telephone Labor Inc
PDF File 2662124.pdf 1.09 MB Shaun Ewing Dec 08, 1953 00:00
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US-2662124-A // Transistor amplifier circuit // Mcmillan Brockway // Bell Telephone Labor Inc
PDF File 2662123.pdf 1.03 MB Shaun Ewing Dec 08, 1953 00:00
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US-2662123-A // Electrical transmission system including bilateral transistor amplifier // Jr. Walter Koenig, // Bell Telephone Labor Inc
PDF File 2662122.pdf 1.18 MB Shaun Ewing Dec 08, 1953 00:00
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US-2662122-A // Two-way transistor electrical transmission system // Ryder Robert M. // Bell Telephone Labor Inc
PDF File 2662120.pdf 392 kB Shaun Ewing Dec 08, 1953 00:00
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US-2662120-A // Magnetic head // Anderson John R. // Bell Telephone Labor Inc
PDF File 2661441.pdf 812 kB Shaun Ewing Dec 01, 1953 00:00
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US-2661441-A // High-frequency amplifier // Mueller George E. // Bell Telephone Labor Inc
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