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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2632101.pdf | 973 kB | Shaun Ewing | Mar 17, 1953 00:00 |
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US-2632101-A // Reduction of noise in transmission systems // Quarles Donald A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 973 kB | Shaun Ewing | Mar 17, 1953 00:00 | US-2632101-A // Reduction of noise in transmission systems // Quarles Donald A. // Bell Telephone Labor Inc | ||||
| PDF File 2632146.pdf | 792 kB | Shaun Ewing | Mar 17, 1953 00:00 |
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US-2632146-A // Transistor frequency modulation // Kock Winston E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 792 kB | Shaun Ewing | Mar 17, 1953 00:00 | US-2632146-A // Transistor frequency modulation // Kock Winston E. // Bell Telephone Labor Inc | ||||
| PDF File 2632147.pdf | 1.09 MB | Shaun Ewing | Mar 17, 1953 00:00 |
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US-2632147-A // Communication system employing pulse code modulation // Mohr Milton E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.09 MB | Shaun Ewing | Mar 17, 1953 00:00 | US-2632147-A // Communication system employing pulse code modulation // Mohr Milton E. // Bell Telephone Labor Inc | ||||
| PDF File 2633159.pdf | 895 kB | Shaun Ewing | Mar 31, 1953 00:00 |
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US-2633159-A // Method of fabricating cathode assemblies // Shower Edmund G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 895 kB | Shaun Ewing | Mar 31, 1953 00:00 | US-2633159-A // Method of fabricating cathode assemblies // Shower Edmund G. // Bell Telephone Labor Inc | ||||
| PDF File 2633492.pdf | 3.06 MB | Shaun Ewing | Mar 31, 1953 00:00 |
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US-2633492-A // Guided wave frequency range, frequency selective and equalizing structure // Ring Douglas H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.06 MB | Shaun Ewing | Mar 31, 1953 00:00 | US-2633492-A // Guided wave frequency range, frequency selective and equalizing structure // Ring Douglas H. // Bell Telephone Labor Inc | ||||
| PDF File 2633495.pdf | 563 kB | Shaun Ewing | Mar 31, 1953 00:00 |
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US-2633495-A // Electronic code pulse receiving circuit // Holden William H. T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 563 kB | Shaun Ewing | Mar 31, 1953 00:00 | US-2633495-A // Electronic code pulse receiving circuit // Holden William H. T. // Bell Telephone Labor Inc | ||||
| PDF File 2633498.pdf | 2.07 MB | Shaun Ewing | Mar 31, 1953 00:00 |
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US-2633498-A // Selecting and two-way translating system // Schneckloth Harry H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.07 MB | Shaun Ewing | Mar 31, 1953 00:00 | US-2633498-A // Selecting and two-way translating system // Schneckloth Harry H. // Bell Telephone Labor Inc | ||||
| PDF File 2633502.pdf | 3.70 MB | Shaun Ewing | Mar 31, 1953 00:00 |
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US-2633502-A // Mechanical communication switchboard // Carpenter Warren W. ; Murphy Paul B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.70 MB | Shaun Ewing | Mar 31, 1953 00:00 | US-2633502-A // Mechanical communication switchboard // Carpenter Warren W. ; Murphy Paul B. // Bell Telephone Labor Inc | ||||
| PDF File 2633521.pdf | 793 kB | Shaun Ewing | Mar 31, 1953 00:00 |
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US-2633521-A // High-temperature coefficient resistor and method of making it // Becker Joseph A. ; Christensen Howard // Bell Telephone Labor Inc | |||
| Version 1 (current) | 793 kB | Shaun Ewing | Mar 31, 1953 00:00 | US-2633521-A // High-temperature coefficient resistor and method of making it // Becker Joseph A. ; Christensen Howard // Bell Telephone Labor Inc | ||||
| PDF File 2633534.pdf | 3.44 MB | Shaun Ewing | Mar 31, 1953 00:00 |
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US-2633534-A // Variable frequency oscillator // Anderson Frithiof B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.44 MB | Shaun Ewing | Mar 31, 1953 00:00 | US-2633534-A // Variable frequency oscillator // Anderson Frithiof B. // Bell Telephone Labor Inc | ||||
| PDF File 2633550.pdf | 1.51 MB | Shaun Ewing | Mar 31, 1953 00:00 |
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US-2633550-A // Multicathode gaseous discharge device // Stieritz William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.51 MB | Shaun Ewing | Mar 31, 1953 00:00 | US-2633550-A // Multicathode gaseous discharge device // Stieritz William G. // Bell Telephone Labor Inc | ||||
| PDF File 2634028.pdf | 402 kB | Shaun Ewing | Apr 07, 1953 00:00 |
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US-2634028-A // Mercury dispenser // Brown John T. L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 402 kB | Shaun Ewing | Apr 07, 1953 00:00 | US-2634028-A // Mercury dispenser // Brown John T. L. // Bell Telephone Labor Inc | ||||
| PDF File 2634333.pdf | 703 kB | Shaun Ewing | Apr 07, 1953 00:00 |
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US-2634333-A // Telegraph hub repeater circuit // Davey James R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 703 kB | Shaun Ewing | Apr 07, 1953 00:00 | US-2634333-A // Telegraph hub repeater circuit // Davey James R. // Bell Telephone Labor Inc | ||||
| PDF File 2634366.pdf | 1.21 MB | Shaun Ewing | Apr 07, 1953 00:00 |
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US-2634366-A // Light repeater for pulse communication systems // Schimpf Luther G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.21 MB | Shaun Ewing | Apr 07, 1953 00:00 | US-2634366-A // Light repeater for pulse communication systems // Schimpf Luther G. // Bell Telephone Labor Inc | ||||
| PDF File 2634384.pdf | 972 kB | Shaun Ewing | Apr 07, 1953 00:00 |
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US-2634384-A // Thermal structure for electron discharge devices // Ford Gaylon T. ; Walsh Edward J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 972 kB | Shaun Ewing | Apr 07, 1953 00:00 | US-2634384-A // Thermal structure for electron discharge devices // Ford Gaylon T. ; Walsh Edward J. // Bell Telephone Labor Inc | ||||
| PDF File 2634413.pdf | 942 kB | Shaun Ewing | Apr 07, 1953 00:00 |
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US-2634413-A // Velocity measuring system utilizing radio technique // Potter Ralph K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 942 kB | Shaun Ewing | Apr 07, 1953 00:00 | US-2634413-A // Velocity measuring system utilizing radio technique // Potter Ralph K. // Bell Telephone Labor Inc | ||||
| PDF File 2634910.pdf | 8.00 MB | Shaun Ewing | Apr 14, 1953 00:00 |
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US-2634910-A // Computing circuits for automatic billing systems // Retallack John B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 8.00 MB | Shaun Ewing | Apr 14, 1953 00:00 | US-2634910-A // Computing circuits for automatic billing systems // Retallack John B. // Bell Telephone Labor Inc | ||||
| PDF File 2635139.pdf | 6.02 MB | Shaun Ewing | Apr 14, 1953 00:00 |
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US-2635139-A // Teletypewriter switching system // Branson David E. ; Locke George A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 6.02 MB | Shaun Ewing | Apr 14, 1953 00:00 | US-2635139-A // Teletypewriter switching system // Branson David E. ; Locke George A. // Bell Telephone Labor Inc | ||||
| PDF File 2635146.pdf | 1.27 MB | Shaun Ewing | Apr 14, 1953 00:00 |
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US-2635146-A // Speech analyzing and synthesizing communication system // Steinberg John C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.27 MB | Shaun Ewing | Apr 14, 1953 00:00 | US-2635146-A // Speech analyzing and synthesizing communication system // Steinberg John C. // Bell Telephone Labor Inc | ||||
| PDF File 2635206.pdf | 834 kB | Shaun Ewing | Apr 14, 1953 00:00 |
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US-2635206-A // Generation of microwaves // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 834 kB | Shaun Ewing | Apr 14, 1953 00:00 | US-2635206-A // Generation of microwaves // Pierce John R. // Bell Telephone Labor Inc |
