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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2541932.pdf | 2.33 MB | Shaun Ewing | Feb 13, 1951 00:00 |
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US-2541932-A // Multiplex speech interpolation system // Melhose Alfred E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.33 MB | Shaun Ewing | Feb 13, 1951 00:00 | US-2541932-A // Multiplex speech interpolation system // Melhose Alfred E. // Bell Telephone Labor Inc | ||||
| PDF File 2686099.pdf | 2.31 MB | Shaun Ewing | Aug 10, 1954 00:00 |
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US-2686099-A // Plotting system // Bomberger David C. ; Och Henry G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.31 MB | Shaun Ewing | Aug 10, 1954 00:00 | US-2686099-A // Plotting system // Bomberger David C. ; Och Henry G. // Bell Telephone Labor Inc | ||||
| PDF File 2707235.pdf | 2.30 MB | Shaun Ewing | Apr 26, 1955 00:00 |
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US-2707235-A // Frequency selective systems // Townes Charles H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.30 MB | Shaun Ewing | Apr 26, 1955 00:00 | US-2707235-A // Frequency selective systems // Townes Charles H. // Bell Telephone Labor Inc | ||||
| PDF File 2625610.pdf | 2.28 MB | Shaun Ewing | Jan 13, 1953 00:00 |
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US-2625610-A // Relay permutation-type switching system // Jr. Amos E. Joel, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.28 MB | Shaun Ewing | Jan 13, 1953 00:00 | US-2625610-A // Relay permutation-type switching system // Jr. Amos E. Joel, // Bell Telephone Labor Inc | ||||
| PDF File 2542800.pdf | 2.28 MB | Shaun Ewing | Feb 20, 1951 00:00 |
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US-2542800-A // Variable timed release for registers controlled by register group busy means // Dehn Joseph W. ; Hersey Ralph E. ; Mehring Arthur C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.28 MB | Shaun Ewing | Feb 20, 1951 00:00 | US-2542800-A // Variable timed release for registers controlled by register group busy means // Dehn Joseph W. ; Hersey Ralph E. ; Mehring Arthur C. // Bell Telephone Labor Inc | ||||
| PDF File 2556669.pdf | 2.27 MB | Shaun Ewing | Jun 12, 1951 00:00 |
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US-2556669-A // Microwave transmission system // Albersheim Walter J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.27 MB | Shaun Ewing | Jun 12, 1951 00:00 | US-2556669-A // Microwave transmission system // Albersheim Walter J. // Bell Telephone Labor Inc | ||||
| PDF File 2719187.pdf | 2.27 MB | Shaun Ewing | Sept 27, 1955 00:00 |
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US-2719187-A // High frequency pulse transmission // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.27 MB | Shaun Ewing | Sept 27, 1955 00:00 | US-2719187-A // High frequency pulse transmission // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2594495.pdf | 2.26 MB | Shaun Ewing | Apr 29, 1952 00:00 |
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US-2594495-A // Magnetic recording system for call data in automatic telephony // Retallack John B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.26 MB | Shaun Ewing | Apr 29, 1952 00:00 | US-2594495-A // Magnetic recording system for call data in automatic telephony // Retallack John B. // Bell Telephone Labor Inc | ||||
| PDF File 2659817.pdf | 2.26 MB | Shaun Ewing | Nov 17, 1953 00:00 |
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US-2659817-A // Translation of electromagnetic waves // Cutler Cassius C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.26 MB | Shaun Ewing | Nov 17, 1953 00:00 | US-2659817-A // Translation of electromagnetic waves // Cutler Cassius C. // Bell Telephone Labor Inc | ||||
| PDF File 2637025.pdf | 2.25 MB | Shaun Ewing | Apr 28, 1953 00:00 |
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US-2637025-A // Stereoscopic object location system using radar technique // Cutler Cassius C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.25 MB | Shaun Ewing | Apr 28, 1953 00:00 | US-2637025-A // Stereoscopic object location system using radar technique // Cutler Cassius C. // Bell Telephone Labor Inc | ||||
| PDF File 2658189.pdf | 2.25 MB | Shaun Ewing | Nov 03, 1953 00:00 |
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US-2658189-A // Signaling system based on orthogonal functions // Lovell Clarence A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.25 MB | Shaun Ewing | Nov 03, 1953 00:00 | US-2658189-A // Signaling system based on orthogonal functions // Lovell Clarence A. // Bell Telephone Labor Inc | ||||
| PDF File 2690299.pdf | 2.24 MB | Shaun Ewing | Sept 28, 1954 00:00 |
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US-2690299-A // Testing system // Kille Lindley A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.24 MB | Shaun Ewing | Sept 28, 1954 00:00 | US-2690299-A // Testing system // Kille Lindley A. // Bell Telephone Labor Inc | ||||
| PDF File 2708750.pdf | 2.21 MB | Shaun Ewing | May 17, 1955 00:00 |
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US-2708750-A // Pulse-actuated circuits // Oliver Bernard M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.21 MB | Shaun Ewing | May 17, 1955 00:00 | US-2708750-A // Pulse-actuated circuits // Oliver Bernard M. // Bell Telephone Labor Inc | ||||
| PDF File 2654878.pdf | 2.18 MB | Shaun Ewing | Oct 06, 1953 00:00 |
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US-2654878-A // Cathode-ray translating system for permutation codes // Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.18 MB | Shaun Ewing | Oct 06, 1953 00:00 | US-2654878-A // Cathode-ray translating system for permutation codes // Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2700133.pdf | 2.17 MB | Shaun Ewing | Jan 18, 1955 00:00 |
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US-2700133-A // Measurement of relative delay of wave envelopes // Pfleger Kenneth W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.17 MB | Shaun Ewing | Jan 18, 1955 00:00 | US-2700133-A // Measurement of relative delay of wave envelopes // Pfleger Kenneth W. // Bell Telephone Labor Inc | ||||
| PDF File 2629782.pdf | 2.17 MB | Shaun Ewing | Feb 24, 1953 00:00 |
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US-2629782-A // Reduction of phase distortion // Ring Douglas H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.17 MB | Shaun Ewing | Feb 24, 1953 00:00 | US-2629782-A // Reduction of phase distortion // Ring Douglas H. // Bell Telephone Labor Inc | ||||
| PDF File 2676199.pdf | 2.15 MB | Shaun Ewing | Apr 20, 1954 00:00 |
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US-2676199-A // Telegraph switching system // Bacon Walter M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.15 MB | Shaun Ewing | Apr 20, 1954 00:00 | US-2676199-A // Telegraph switching system // Bacon Walter M. // Bell Telephone Labor Inc | ||||
| PDF File 2592308.pdf | 2.12 MB | Shaun Ewing | Apr 08, 1952 00:00 |
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US-2592308-A // Nonlinear pulse code modulation system // Meacham Larned A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.12 MB | Shaun Ewing | Apr 08, 1952 00:00 | US-2592308-A // Nonlinear pulse code modulation system // Meacham Larned A. // Bell Telephone Labor Inc | ||||
| PDF File 2713617.pdf | 2.12 MB | Shaun Ewing | Jul 19, 1955 00:00 |
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US-2713617-A // Repetitive telephone calling system employing power supplied over the subscriber's loop // Dunlap Kermit S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.12 MB | Shaun Ewing | Jul 19, 1955 00:00 | US-2713617-A // Repetitive telephone calling system employing power supplied over the subscriber's loop // Dunlap Kermit S. // Bell Telephone Labor Inc | ||||
| PDF File 2645727.pdf | 2.12 MB | Shaun Ewing | Jul 14, 1953 00:00 |
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US-2645727-A // Focusing ultrasonic radiator // Willard Gerald W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.12 MB | Shaun Ewing | Jul 14, 1953 00:00 | US-2645727-A // Focusing ultrasonic radiator // Willard Gerald W. // Bell Telephone Labor Inc |
