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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2011566.pdf | 860 kB | Shaun Ewing | Aug 20, 1935 00:00 |
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US-2011566-A // Wave translation system // Black Harold S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 860 kB | Shaun Ewing | Aug 20, 1935 00:00 | US-2011566-A // Wave translation system // Black Harold S. // Bell Telephone Labor Inc | ||||
| PDF File 2075503.pdf | 860 kB | Shaun Ewing | Mar 30, 1937 00:00 |
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US-2075503-A // Reception of frequency modulated waves // Chaffee Joseph G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 860 kB | Shaun Ewing | Mar 30, 1937 00:00 | US-2075503-A // Reception of frequency modulated waves // Chaffee Joseph G. // Bell Telephone Labor Inc | ||||
| PDF File 2018374.pdf | 859 kB | Shaun Ewing | Oct 22, 1935 00:00 |
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US-2018374-A // Sound recording system // Macnair Walter A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 859 kB | Shaun Ewing | Oct 22, 1935 00:00 | US-2018374-A // Sound recording system // Macnair Walter A. // Bell Telephone Labor Inc | ||||
| PDF File 2122458.pdf | 858 kB | Shaun Ewing | Jul 05, 1938 00:00 |
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US-2122458-A // Film sprocket // Elmer Lloyd A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 858 kB | Shaun Ewing | Jul 05, 1938 00:00 | US-2122458-A // Film sprocket // Elmer Lloyd A. // Bell Telephone Labor Inc | ||||
| PDF File 2046697.pdf | 858 kB | Shaun Ewing | Jul 07, 1936 00:00 |
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US-2046697-A // Record projector // Pfannenstichl Harry // Bell Telephone Labor Inc | |||
| Version 1 (current) | 858 kB | Shaun Ewing | Jul 07, 1936 00:00 | US-2046697-A // Record projector // Pfannenstichl Harry // Bell Telephone Labor Inc | ||||
| PDF File 2043348.pdf | 857 kB | Shaun Ewing | Jun 09, 1936 00:00 |
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US-2043348-A // Communication system // Curl Herbert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 857 kB | Shaun Ewing | Jun 09, 1936 00:00 | US-2043348-A // Communication system // Curl Herbert C. // Bell Telephone Labor Inc | ||||
| PDF File 2097157.pdf | 857 kB | Shaun Ewing | Oct 26, 1937 00:00 |
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US-2097157-A // Electron emitting cathode and method of developing same // Jameson Malcolm F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 857 kB | Shaun Ewing | Oct 26, 1937 00:00 | US-2097157-A // Electron emitting cathode and method of developing same // Jameson Malcolm F. // Bell Telephone Labor Inc | ||||
| PDF File 1936658.pdf | 857 kB | Shaun Ewing | Nov 28, 1933 00:00 |
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US-1936658-A // Volume control system // Bjornson Bjorn G. ; Jr. Stephen Doba, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 857 kB | Shaun Ewing | Nov 28, 1933 00:00 | US-1936658-A // Volume control system // Bjornson Bjorn G. ; Jr. Stephen Doba, // Bell Telephone Labor Inc | ||||
| PDF File 2165307.pdf | 857 kB | Shaun Ewing | Jul 11, 1939 00:00 |
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US-2165307-A // Means for translating magnetic variations into electric variations // Skellett Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 857 kB | Shaun Ewing | Jul 11, 1939 00:00 | US-2165307-A // Means for translating magnetic variations into electric variations // Skellett Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2195859.pdf | 857 kB | Shaun Ewing | Apr 02, 1940 00:00 |
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US-2195859-A // Reeling system and method // Gent Edgar W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 857 kB | Shaun Ewing | Apr 02, 1940 00:00 | US-2195859-A // Reeling system and method // Gent Edgar W. // Bell Telephone Labor Inc | ||||
| PDF File 2024592.pdf | 856 kB | Shaun Ewing | Dec 17, 1935 00:00 |
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US-2024592-A // Telephone system // Mckim James B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 856 kB | Shaun Ewing | Dec 17, 1935 00:00 | US-2024592-A // Telephone system // Mckim James B. // Bell Telephone Labor Inc | ||||
| PDF File 1896464.pdf | 856 kB | Shaun Ewing | Feb 07, 1933 00:00 |
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US-1896464-A // Electron discharge device // Ronci Victor L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 856 kB | Shaun Ewing | Feb 07, 1933 00:00 | US-1896464-A // Electron discharge device // Ronci Victor L. // Bell Telephone Labor Inc | ||||
| PDF File 2208617.pdf | 855 kB | Shaun Ewing | Jul 23, 1940 00:00 |
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US-2208617-A // Signal transmission system // Wilson Ira G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 855 kB | Shaun Ewing | Jul 23, 1940 00:00 | US-2208617-A // Signal transmission system // Wilson Ira G. // Bell Telephone Labor Inc | ||||
| PDF File 1910147.pdf | 854 kB | Shaun Ewing | May 23, 1933 00:00 |
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US-1910147-A // Antenna system // Bruce Edmond // Bell Telephone Labor Inc | |||
| Version 1 (current) | 854 kB | Shaun Ewing | May 23, 1933 00:00 | US-1910147-A // Antenna system // Bruce Edmond // Bell Telephone Labor Inc | ||||
| PDF File 2006438.pdf | 854 kB | Shaun Ewing | Jul 02, 1935 00:00 |
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US-2006438-A // Telephone exchange system // Carpenter Warren W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 854 kB | Shaun Ewing | Jul 02, 1935 00:00 | US-2006438-A // Telephone exchange system // Carpenter Warren W. // Bell Telephone Labor Inc | ||||
| PDF File 2115818.pdf | 853 kB | Shaun Ewing | May 03, 1938 00:00 |
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US-2115818-A // Wave transmission network // Lakatos Emory // Bell Telephone Labor Inc | |||
| Version 1 (current) | 853 kB | Shaun Ewing | May 03, 1938 00:00 | US-2115818-A // Wave transmission network // Lakatos Emory // Bell Telephone Labor Inc | ||||
| PDF File 2029710.pdf | 852 kB | Shaun Ewing | Feb 04, 1936 00:00 |
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US-2029710-A // Selective signaling system // Field Joseph C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 852 kB | Shaun Ewing | Feb 04, 1936 00:00 | US-2029710-A // Selective signaling system // Field Joseph C. // Bell Telephone Labor Inc | ||||
| PDF File 2106805.pdf | 851 kB | Shaun Ewing | Feb 01, 1938 00:00 |
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US-2106805-A // Teletypewriter // Lang Wilmarth Y. ; Watson Edward F. // Bell Telephone Labor Inc ; American Telephone & Telegraph | |||
| Version 1 (current) | 851 kB | Shaun Ewing | Feb 01, 1938 00:00 | US-2106805-A // Teletypewriter // Lang Wilmarth Y. ; Watson Edward F. // Bell Telephone Labor Inc ; American Telephone & Telegraph | ||||
| PDF File 2200722.pdf | 851 kB | Shaun Ewing | May 14, 1940 00:00 |
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US-2200722-A // Electron discharge device // Pierce John R. ; Teal Gordon K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 851 kB | Shaun Ewing | May 14, 1940 00:00 | US-2200722-A // Electron discharge device // Pierce John R. ; Teal Gordon K. // Bell Telephone Labor Inc | ||||
| PDF File 2140900.pdf | 851 kB | Shaun Ewing | Dec 20, 1938 00:00 |
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US-2140900-A // Distortion correction in wave transmission // Dixon John T. ; Jr. John G. Kreer, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 851 kB | Shaun Ewing | Dec 20, 1938 00:00 | US-2140900-A // Distortion correction in wave transmission // Dixon John T. ; Jr. John G. Kreer, // Bell Telephone Labor Inc |
