Unable to load page tree. It seems that you do not have permission to view the root page.
Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1917881.pdf | 1.03 MB | Shaun Ewing | Jul 11, 1933 00:00 |
|
US-1917881-A // Remote control device // Germanton Charles E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.03 MB | Shaun Ewing | Jul 11, 1933 00:00 | US-1917881-A // Remote control device // Germanton Charles E. // Bell Telephone Labor Inc | ||||
| PDF File 1863072.pdf | 1.03 MB | Shaun Ewing | Jun 14, 1932 00:00 |
|
US-1863072-A // Sound radiator and method of making the same // Smythe Edwin H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.03 MB | Shaun Ewing | Jun 14, 1932 00:00 | US-1863072-A // Sound radiator and method of making the same // Smythe Edwin H. // Bell Telephone Labor Inc | ||||
| PDF File 2213037.pdf | 1.03 MB | Shaun Ewing | Aug 27, 1940 00:00 |
|
US-2213037-A // Signal transmission system // Bollman John H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.03 MB | Shaun Ewing | Aug 27, 1940 00:00 | US-2213037-A // Signal transmission system // Bollman John H. // Bell Telephone Labor Inc | ||||
| PDF File 2206452.pdf | 1.03 MB | Shaun Ewing | Jul 02, 1940 00:00 |
|
US-2206452-A // Telegraph testing system // Cory Samuel I. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.03 MB | Shaun Ewing | Jul 02, 1940 00:00 | US-2206452-A // Telegraph testing system // Cory Samuel I. // Bell Telephone Labor Inc | ||||
| PDF File 2182076.pdf | 1.03 MB | Shaun Ewing | Dec 05, 1939 00:00 |
|
US-2182076-A // Viscous dampener // Elmer Lloyd A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.03 MB | Shaun Ewing | Dec 05, 1939 00:00 | US-2182076-A // Viscous dampener // Elmer Lloyd A. // Bell Telephone Labor Inc | ||||
| PDF File 2026303.pdf | 1.02 MB | Shaun Ewing | Dec 31, 1935 00:00 |
|
US-2026303-A // Connecting device // Curran Stanley T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Dec 31, 1935 00:00 | US-2026303-A // Connecting device // Curran Stanley T. // Bell Telephone Labor Inc | ||||
| PDF File 2097514.pdf | 1.02 MB | Shaun Ewing | Nov 02, 1937 00:00 |
|
US-2097514-A // Electron discharge system for ultrashort waves // Chaffee Joseph G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Nov 02, 1937 00:00 | US-2097514-A // Electron discharge system for ultrashort waves // Chaffee Joseph G. // Bell Telephone Labor Inc | ||||
| PDF File 2093670.pdf | 1.02 MB | Shaun Ewing | Sept 21, 1937 00:00 |
|
US-2093670-A // Control circuits // Gibson Earl S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Sept 21, 1937 00:00 | US-2093670-A // Control circuits // Gibson Earl S. // Bell Telephone Labor Inc | ||||
| PDF File 2158492.pdf | 1.02 MB | Shaun Ewing | May 16, 1939 00:00 |
|
US-2158492-A // Undersea cable system // Bishop Walter M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | May 16, 1939 00:00 | US-2158492-A // Undersea cable system // Bishop Walter M. // Bell Telephone Labor Inc | ||||
| PDF File 2195309.pdf | 1.02 MB | Shaun Ewing | Mar 26, 1940 00:00 |
|
US-2195309-A // Telephone system // Holden William H. T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Mar 26, 1940 00:00 | US-2195309-A // Telephone system // Holden William H. T. // Bell Telephone Labor Inc | ||||
| PDF File 2186219.pdf | 1.02 MB | Shaun Ewing | Jan 09, 1940 00:00 |
|
US-2186219-A // Telephone system // Toomey John F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Jan 09, 1940 00:00 | US-2186219-A // Telephone system // Toomey John F. // Bell Telephone Labor Inc | ||||
| PDF File 2026305.pdf | 1.02 MB | Shaun Ewing | Dec 31, 1935 00:00 |
|
US-2026305-A // Transmission control in signaling systems // Fisher Harold J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Dec 31, 1935 00:00 | US-2026305-A // Transmission control in signaling systems // Fisher Harold J. // Bell Telephone Labor Inc | ||||
| PDF File 1792538.pdf | 1.02 MB | Shaun Ewing | Feb 17, 1931 00:00 |
|
US-1792538-A // Telephone system // Hersey Ralph E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Feb 17, 1931 00:00 | US-1792538-A // Telephone system // Hersey Ralph E. // Bell Telephone Labor Inc | ||||
| PDF File 1998884.pdf | 1.02 MB | Shaun Ewing | Apr 23, 1935 00:00 |
|
US-1998884-A // Electric discharge device // Jr. George H. Rockwood, ; Lodge William B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Apr 23, 1935 00:00 | US-1998884-A // Electric discharge device // Jr. George H. Rockwood, ; Lodge William B. // Bell Telephone Labor Inc | ||||
| PDF File 2204055.pdf | 1.02 MB | Shaun Ewing | Jun 11, 1940 00:00 |
|
US-2204055-A // Telephone system // Skellett Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Jun 11, 1940 00:00 | US-2204055-A // Telephone system // Skellett Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 1854828.pdf | 1.02 MB | Shaun Ewing | Apr 19, 1932 00:00 |
|
US-1854828-A // Transmission system // Doba Stephen // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Apr 19, 1932 00:00 | US-1854828-A // Transmission system // Doba Stephen // Bell Telephone Labor Inc | ||||
| PDF File 2195864.pdf | 1.02 MB | Shaun Ewing | Apr 02, 1940 00:00 |
|
US-2195864-A // Electro-optical image producing system // Knoop William A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Apr 02, 1940 00:00 | US-2195864-A // Electro-optical image producing system // Knoop William A. // Bell Telephone Labor Inc | ||||
| PDF File 2024581.pdf | 1.02 MB | Shaun Ewing | Dec 17, 1935 00:00 |
|
US-2024581-A // Telegraph toll system // Kinkead Fullerton S. ; Locke George A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Dec 17, 1935 00:00 | US-2024581-A // Telegraph toll system // Kinkead Fullerton S. ; Locke George A. // Bell Telephone Labor Inc | ||||
| PDF File 2161456.pdf | 1.02 MB | Shaun Ewing | Jun 06, 1939 00:00 |
|
US-2161456-A // Telephone system // Collis Raymond E. ; Newsom James B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Jun 06, 1939 00:00 | US-2161456-A // Telephone system // Collis Raymond E. ; Newsom James B. // Bell Telephone Labor Inc | ||||
| PDF File 1931063.pdf | 1.02 MB | Shaun Ewing | Oct 17, 1933 00:00 |
|
US-1931063-A // Signal transmission system // Jr. Stephen Doba, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Oct 17, 1933 00:00 | US-1931063-A // Signal transmission system // Jr. Stephen Doba, // Bell Telephone Labor Inc |
