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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 3156883.pdf | 641 kB | Shaun Ewing | Nov 10, 1964 00:00 |
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US-3156883-A // Step frequency oscillator with semiconductor switching // Wells George W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 641 kB | Shaun Ewing | Nov 10, 1964 00:00 | US-3156883-A // Step frequency oscillator with semiconductor switching // Wells George W. // Bell Telephone Labor Inc | ||||
| PDF File 3156898.pdf | 1.98 MB | Shaun Ewing | Nov 10, 1964 00:00 |
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US-3156898-A // Translator // Avery Robert C. ; Gumley Robert H. ; Majlinger Anthony // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.98 MB | Shaun Ewing | Nov 10, 1964 00:00 | US-3156898-A // Translator // Avery Robert C. ; Gumley Robert H. ; Majlinger Anthony // Bell Telephone Labor Inc | ||||
| PDF File 3157741.pdf | 882 kB | Shaun Ewing | Nov 17, 1964 00:00 |
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US-3157741-A // Data transmission system // Bennett William R. ; Froehlich Fritz E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 882 kB | Shaun Ewing | Nov 17, 1964 00:00 | US-3157741-A // Data transmission system // Bennett William R. ; Froehlich Fritz E. // Bell Telephone Labor Inc | ||||
| PDF File 3157743.pdf | 3.05 MB | Shaun Ewing | Nov 17, 1964 00:00 |
|
US-3157743-A // Telephone call progress recording system // Avery Robert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.05 MB | Shaun Ewing | Nov 17, 1964 00:00 | US-3157743-A // Telephone call progress recording system // Avery Robert C. // Bell Telephone Labor Inc | ||||
| PDF File 3157746.pdf | 969 kB | Shaun Ewing | Nov 17, 1964 00:00 |
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US-3157746-A // Supervisory circuit for telephone subscriber's line // Lowry Terrell N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 969 kB | Shaun Ewing | Nov 17, 1964 00:00 | US-3157746-A // Supervisory circuit for telephone subscriber's line // Lowry Terrell N. // Bell Telephone Labor Inc | ||||
| PDF File 3157747.pdf | 1.47 MB | Shaun Ewing | Nov 17, 1964 00:00 |
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US-3157747-A // Automatic selecting switch // Feiner Alexander // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.47 MB | Shaun Ewing | Nov 17, 1964 00:00 | US-3157747-A // Automatic selecting switch // Feiner Alexander // Bell Telephone Labor Inc | ||||
| PDF File 3157798.pdf | 1.28 MB | Shaun Ewing | Nov 17, 1964 00:00 |
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US-3157798-A // Noise impulse counter for signalling circuits // Anderson Theodore C. ; Favin David L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.28 MB | Shaun Ewing | Nov 17, 1964 00:00 | US-3157798-A // Noise impulse counter for signalling circuits // Anderson Theodore C. ; Favin David L. // Bell Telephone Labor Inc | ||||
| PDF File 3157818.pdf | 443 kB | Shaun Ewing | Nov 17, 1964 00:00 |
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US-3157818-A // Coaxial cavity magnetron tuning ring // Jr. Hilding M. Olson, ; Smith Lawrence J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 443 kB | Shaun Ewing | Nov 17, 1964 00:00 | US-3157818-A // Coaxial cavity magnetron tuning ring // Jr. Hilding M. Olson, ; Smith Lawrence J. // Bell Telephone Labor Inc | ||||
| PDF File 3157830.pdf | 508 kB | Shaun Ewing | Nov 17, 1964 00:00 |
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US-3157830-A // Molybdenum-technetium super-conducting composition and magnet // Matthias Bernd T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 508 kB | Shaun Ewing | Nov 17, 1964 00:00 | US-3157830-A // Molybdenum-technetium super-conducting composition and magnet // Matthias Bernd T. // Bell Telephone Labor Inc | ||||
| PDF File 3158685.pdf | 1.53 MB | Shaun Ewing | Nov 24, 1964 00:00 |
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US-3158685-A // Synthesis of speech from code signals // Gerstman Louis J. ; Jr. John L. Kelly, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.53 MB | Shaun Ewing | Nov 24, 1964 00:00 | US-3158685-A // Synthesis of speech from code signals // Gerstman Louis J. ; Jr. John L. Kelly, // Bell Telephone Labor Inc | ||||
| PDF File 3158692.pdf | 870 kB | Shaun Ewing | Nov 24, 1964 00:00 |
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US-3158692-A // Channel selecting circuit utilizing diode connection means // Gerkensmeier Otto F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 870 kB | Shaun Ewing | Nov 24, 1964 00:00 | US-3158692-A // Channel selecting circuit utilizing diode connection means // Gerkensmeier Otto F. // Bell Telephone Labor Inc | ||||
| PDF File 3158693.pdf | 1.43 MB | Shaun Ewing | Nov 24, 1964 00:00 |
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US-3158693-A // Speech interpolation communication system // Flanagan James L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.43 MB | Shaun Ewing | Nov 24, 1964 00:00 | US-3158693-A // Speech interpolation communication system // Flanagan James L. // Bell Telephone Labor Inc | ||||
| PDF File 3158738.pdf | 2.01 MB | Shaun Ewing | Nov 24, 1964 00:00 |
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US-3158738-A // Digital-to-analog combinational converters // Pfeiffer Sigmund B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.01 MB | Shaun Ewing | Nov 24, 1964 00:00 | US-3158738-A // Digital-to-analog combinational converters // Pfeiffer Sigmund B. // Bell Telephone Labor Inc | ||||
| PDF File 3158819.pdf | 645 kB | Shaun Ewing | Nov 24, 1964 00:00 |
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US-3158819-A // Traveling acoustic wave amplifier utilizing a piezoelectric material // Tien Ping K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 645 kB | Shaun Ewing | Nov 24, 1964 00:00 | US-3158819-A // Traveling acoustic wave amplifier utilizing a piezoelectric material // Tien Ping K. // Bell Telephone Labor Inc | ||||
| PDF File 3158839.pdf | 960 kB | Shaun Ewing | Nov 24, 1964 00:00 |
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US-3158839-A // Data translating system // Anderson Richard R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 960 kB | Shaun Ewing | Nov 24, 1964 00:00 | US-3158839-A // Data translating system // Anderson Richard R. // Bell Telephone Labor Inc | ||||
| PDF File 3158843.pdf | 1.32 MB | Shaun Ewing | Nov 24, 1964 00:00 |
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US-3158843-A // Traffic data monitoring apparatus // Shapiro Roy A. ; Shaw William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.32 MB | Shaun Ewing | Nov 24, 1964 00:00 | US-3158843-A // Traffic data monitoring apparatus // Shapiro Roy A. ; Shaw William // Bell Telephone Labor Inc | ||||
| PDF File 3158901.pdf | 477 kB | Shaun Ewing | Dec 01, 1964 00:00 |
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US-3158901-A // Continuous extruder // Westover Robert F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 477 kB | Shaun Ewing | Dec 01, 1964 00:00 | US-3158901-A // Continuous extruder // Westover Robert F. // Bell Telephone Labor Inc | ||||
| PDF File 3158968.pdf | 510 kB | Shaun Ewing | Dec 01, 1964 00:00 |
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US-3158968-A // Grinding apparatus and method // Ness Peder M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 510 kB | Shaun Ewing | Dec 01, 1964 00:00 | US-3158968-A // Grinding apparatus and method // Ness Peder M. // Bell Telephone Labor Inc | ||||
| PDF File 3159128.pdf | 1.29 MB | Shaun Ewing | Dec 01, 1964 00:00 |
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US-3159128-A // Device for assembling needle points in cups // Jr. Cyrill F. Kodey, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.29 MB | Shaun Ewing | Dec 01, 1964 00:00 | US-3159128-A // Device for assembling needle points in cups // Jr. Cyrill F. Kodey, // Bell Telephone Labor Inc | ||||
| PDF File 3159324.pdf | 893 kB | Shaun Ewing | Dec 01, 1964 00:00 |
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US-3159324-A // Control mechanism // Jr. James H. Ham, ; Ritchey James F. ; Springman Charles // Bell Telephone Labor Inc ; Western Electric Co | |||
| Version 1 (current) | 893 kB | Shaun Ewing | Dec 01, 1964 00:00 | US-3159324-A // Control mechanism // Jr. James H. Ham, ; Ritchey James F. ; Springman Charles // Bell Telephone Labor Inc ; Western Electric Co |
