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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 3201690.pdf | 1.13 MB | Shaun Ewing | Aug 17, 1965 00:00 |
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US-3201690-A // Wave transient time interval measuring circuit with wave comparison function // Embree Milton L. ; Montone Liber J. // Bell Telephone Labor Inc ; Western Electric Co | |||
| Version 1 (current) | 1.13 MB | Shaun Ewing | Aug 17, 1965 00:00 | US-3201690-A // Wave transient time interval measuring circuit with wave comparison function // Embree Milton L. ; Montone Liber J. // Bell Telephone Labor Inc ; Western Electric Co | ||||
| PDF File 2978577.pdf | 1.13 MB | Shaun Ewing | Apr 04, 1961 00:00 |
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US-2978577-A // Noise reducing systems // Ketchledge Raymond W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.13 MB | Shaun Ewing | Apr 04, 1961 00:00 | US-2978577-A // Noise reducing systems // Ketchledge Raymond W. // Bell Telephone Labor Inc | ||||
| PDF File 3018431.pdf | 1.13 MB | Shaun Ewing | Jan 23, 1962 00:00 |
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US-3018431-A // Alternating current voltage regulator // Goldstein Hans L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.13 MB | Shaun Ewing | Jan 23, 1962 00:00 | US-3018431-A // Alternating current voltage regulator // Goldstein Hans L. // Bell Telephone Labor Inc | ||||
| PDF File 3144517.pdf | 1.13 MB | Shaun Ewing | Aug 11, 1964 00:00 |
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US-3144517-A // Add-on circuit for step-by-step systems // Albrecht John C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.13 MB | Shaun Ewing | Aug 11, 1964 00:00 | US-3144517-A // Add-on circuit for step-by-step systems // Albrecht John C. // Bell Telephone Labor Inc | ||||
| PDF File 3032610.pdf | 1.13 MB | Shaun Ewing | May 01, 1962 00:00 |
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US-3032610-A // Encoders for pcm codes of base greater than two // Villars Claude P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.13 MB | Shaun Ewing | May 01, 1962 00:00 | US-3032610-A // Encoders for pcm codes of base greater than two // Villars Claude P. // Bell Telephone Labor Inc | ||||
| PDF File 3033452.pdf | 1.12 MB | Shaun Ewing | May 08, 1962 00:00 |
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US-3033452-A // Counter // Mayne Robert H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | May 08, 1962 00:00 | US-3033452-A // Counter // Mayne Robert H. // Bell Telephone Labor Inc | ||||
| PDF File 3020369.pdf | 1.12 MB | Shaun Ewing | Feb 06, 1962 00:00 |
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US-3020369-A // Circuit controller // Jacobson Oscar D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Feb 06, 1962 00:00 | US-3020369-A // Circuit controller // Jacobson Oscar D. // Bell Telephone Labor Inc | ||||
| PDF File 3069661.pdf | 1.12 MB | Shaun Ewing | Dec 18, 1962 00:00 |
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US-3069661-A // Magnetic memory devices // Gianola Umberto F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Dec 18, 1962 00:00 | US-3069661-A // Magnetic memory devices // Gianola Umberto F. // Bell Telephone Labor Inc | ||||
| PDF File 2992341.pdf | 1.12 MB | Shaun Ewing | Jul 11, 1961 00:00 |
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US-2992341-A // Timing of regenerative pulse repeaters // Jr. Frederick T. Andrews, ; Sumner Eric E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Jul 11, 1961 00:00 | US-2992341-A // Timing of regenerative pulse repeaters // Jr. Frederick T. Andrews, ; Sumner Eric E. // Bell Telephone Labor Inc | ||||
| PDF File 3184554.pdf | 1.12 MB | Shaun Ewing | May 18, 1965 00:00 |
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US-3184554-A // Subscriber calling apparatus // Meacham Larned A. ; West Fred // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | May 18, 1965 00:00 | US-3184554-A // Subscriber calling apparatus // Meacham Larned A. ; West Fred // Bell Telephone Labor Inc | ||||
| PDF File 3078447.pdf | 1.12 MB | Shaun Ewing | Feb 19, 1963 00:00 |
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US-3078447-A // Coincident flux memory device // Ketchledge Raymond W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Feb 19, 1963 00:00 | US-3078447-A // Coincident flux memory device // Ketchledge Raymond W. // Bell Telephone Labor Inc | ||||
| PDF File 3030450.pdf | 1.12 MB | Shaun Ewing | Apr 17, 1962 00:00 |
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US-3030450-A // Band compression system // Schroeder Manfred R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Apr 17, 1962 00:00 | US-3030450-A // Band compression system // Schroeder Manfred R. // Bell Telephone Labor Inc | ||||
| PDF File 3145370.pdf | 1.12 MB | Shaun Ewing | Aug 18, 1964 00:00 |
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US-3145370-A // Multiapertured magnetic cores // Gianola Umberto F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Aug 18, 1964 00:00 | US-3145370-A // Multiapertured magnetic cores // Gianola Umberto F. // Bell Telephone Labor Inc | ||||
| PDF File 3012204.pdf | 1.12 MB | Shaun Ewing | Dec 05, 1961 00:00 |
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US-3012204-A // Elastic wave parametric amplifier // Dransfeld Klaus ; Kompfner Rudolf ; Tien Ping K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Dec 05, 1961 00:00 | US-3012204-A // Elastic wave parametric amplifier // Dransfeld Klaus ; Kompfner Rudolf ; Tien Ping K. // Bell Telephone Labor Inc | ||||
| PDF File 3011853.pdf | 1.12 MB | Shaun Ewing | Dec 05, 1961 00:00 |
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US-3011853-A // System for detecting and recording temperature differentials // Ilgenfritz Lester M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Dec 05, 1961 00:00 | US-3011853-A // System for detecting and recording temperature differentials // Ilgenfritz Lester M. // Bell Telephone Labor Inc | ||||
| PDF File 3046493.pdf | 1.12 MB | Shaun Ewing | Jul 24, 1962 00:00 |
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US-3046493-A // Transistor multivibrator circuit // Lee Bock W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Jul 24, 1962 00:00 | US-3046493-A // Transistor multivibrator circuit // Lee Bock W. // Bell Telephone Labor Inc | ||||
| PDF File 2977576.pdf | 1.12 MB | Shaun Ewing | Mar 28, 1961 00:00 |
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US-2977576-A // Transistor timing circuit // Mayo John S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Mar 28, 1961 00:00 | US-2977576-A // Transistor timing circuit // Mayo John S. // Bell Telephone Labor Inc | ||||
| PDF File 3022375.pdf | 1.11 MB | Shaun Ewing | Feb 20, 1962 00:00 |
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US-3022375-A // Synchronizing start-stop digital transmission system // Davey James R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.11 MB | Shaun Ewing | Feb 20, 1962 00:00 | US-3022375-A // Synchronizing start-stop digital transmission system // Davey James R. // Bell Telephone Labor Inc | ||||
| PDF File 3057972.pdf | 1.11 MB | Shaun Ewing | Oct 09, 1962 00:00 |
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US-3057972-A // Testing the performance of pcm receivers // Mann Henry // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.11 MB | Shaun Ewing | Oct 09, 1962 00:00 | US-3057972-A // Testing the performance of pcm receivers // Mann Henry // Bell Telephone Labor Inc | ||||
| PDF File 3133271.pdf | 1.11 MB | Shaun Ewing | May 12, 1964 00:00 |
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US-3133271-A // Magnetic memory circuits // Clemons Donald G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.11 MB | Shaun Ewing | May 12, 1964 00:00 | US-3133271-A // Magnetic memory circuits // Clemons Donald G. // Bell Telephone Labor Inc |
