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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2069814.pdf | 380 kB | Shaun Ewing | Feb 09, 1937 00:00 |
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US-2069814-A // Electric discharge device // Bond Donald S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 380 kB | Shaun Ewing | Feb 09, 1937 00:00 | US-2069814-A // Electric discharge device // Bond Donald S. // Bell Telephone Labor Inc | ||||
| PDF File 2162356.pdf | 380 kB | Shaun Ewing | Jun 13, 1939 00:00 |
|
US-2162356-A // Relay // Jr. Robert L. Peek, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 380 kB | Shaun Ewing | Jun 13, 1939 00:00 | US-2162356-A // Relay // Jr. Robert L. Peek, // Bell Telephone Labor Inc | ||||
| PDF File 2062302.pdf | 380 kB | Shaun Ewing | Dec 01, 1936 00:00 |
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US-2062302-A // Electron discharge device // Fay Clifford E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 380 kB | Shaun Ewing | Dec 01, 1936 00:00 | US-2062302-A // Electron discharge device // Fay Clifford E. // Bell Telephone Labor Inc | ||||
| PDF File 1915368.pdf | 380 kB | Shaun Ewing | Jun 27, 1933 00:00 |
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US-1915368-A // Oscillator // Lack Frederick R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 380 kB | Shaun Ewing | Jun 27, 1933 00:00 | US-1915368-A // Oscillator // Lack Frederick R. // Bell Telephone Labor Inc | ||||
| PDF File 2118931.pdf | 379 kB | Shaun Ewing | May 31, 1938 00:00 |
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US-2118931-A // Space discharge tube circuit // Llewellyn Frederick B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 379 kB | Shaun Ewing | May 31, 1938 00:00 | US-2118931-A // Space discharge tube circuit // Llewellyn Frederick B. // Bell Telephone Labor Inc | ||||
| PDF File 2029041.pdf | 379 kB | Shaun Ewing | Jan 28, 1936 00:00 |
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US-2029041-A // Loaded transmission line // Strieby Maurice E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 379 kB | Shaun Ewing | Jan 28, 1936 00:00 | US-2029041-A // Loaded transmission line // Strieby Maurice E. // Bell Telephone Labor Inc | ||||
| PDF File 2180288.pdf | 379 kB | Shaun Ewing | Nov 14, 1939 00:00 |
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US-2180288-A // Electromagnet // Beach William C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 379 kB | Shaun Ewing | Nov 14, 1939 00:00 | US-2180288-A // Electromagnet // Beach William C. // Bell Telephone Labor Inc | ||||
| PDF File 1881480.pdf | 379 kB | Shaun Ewing | Oct 11, 1932 00:00 |
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US-1881480-A // Continuously loaded communication conductor // Gilbert John J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 379 kB | Shaun Ewing | Oct 11, 1932 00:00 | US-1881480-A // Continuously loaded communication conductor // Gilbert John J. // Bell Telephone Labor Inc | ||||
| PDF File 2072939.pdf | 379 kB | Shaun Ewing | Mar 09, 1937 00:00 |
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US-2072939-A // Mounting for electrical devices // Betts Walter L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 379 kB | Shaun Ewing | Mar 09, 1937 00:00 | US-2072939-A // Mounting for electrical devices // Betts Walter L. // Bell Telephone Labor Inc | ||||
| PDF File 1957953.pdf | 379 kB | Shaun Ewing | May 08, 1934 00:00 |
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US-1957953-A // Electrooptical system // Gray Frank // Bell Telephone Labor Inc | |||
| Version 1 (current) | 379 kB | Shaun Ewing | May 08, 1934 00:00 | US-1957953-A // Electrooptical system // Gray Frank // Bell Telephone Labor Inc | ||||
| PDF File 2075499.pdf | 378 kB | Shaun Ewing | Mar 30, 1937 00:00 |
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US-2075499-A // Switching device // Buch Peter E. ; Hansen Arnold A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 378 kB | Shaun Ewing | Mar 30, 1937 00:00 | US-2075499-A // Switching device // Buch Peter E. ; Hansen Arnold A. // Bell Telephone Labor Inc | ||||
| PDF File 2106336.pdf | 378 kB | Shaun Ewing | Jan 25, 1938 00:00 |
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US-2106336-A // Voltage or gain control // Anderson Frithiof B. ; Mallinckrodt Charles O. ; Stillwell Albert L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 378 kB | Shaun Ewing | Jan 25, 1938 00:00 | US-2106336-A // Voltage or gain control // Anderson Frithiof B. ; Mallinckrodt Charles O. ; Stillwell Albert L. // Bell Telephone Labor Inc | ||||
| PDF File 1880805.pdf | 377 kB | Shaun Ewing | Oct 04, 1932 00:00 |
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US-1880805-A // Inductive device // Christopher Arthur J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 377 kB | Shaun Ewing | Oct 04, 1932 00:00 | US-1880805-A // Inductive device // Christopher Arthur J. // Bell Telephone Labor Inc | ||||
| PDF File 2184756.pdf | 377 kB | Shaun Ewing | Dec 26, 1939 00:00 |
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US-2184756-A // Electric discharge device // Jr. George H. Rockwood, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 377 kB | Shaun Ewing | Dec 26, 1939 00:00 | US-2184756-A // Electric discharge device // Jr. George H. Rockwood, // Bell Telephone Labor Inc | ||||
| PDF File 1959421.pdf | 377 kB | Shaun Ewing | May 22, 1934 00:00 |
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US-1959421-A // Conduit joint // Hardesty James M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 377 kB | Shaun Ewing | May 22, 1934 00:00 | US-1959421-A // Conduit joint // Hardesty James M. // Bell Telephone Labor Inc | ||||
| PDF File 1942483.pdf | 377 kB | Shaun Ewing | Jan 09, 1934 00:00 |
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US-1942483-A // Phase shifting device // Marrison Warren A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 377 kB | Shaun Ewing | Jan 09, 1934 00:00 | US-1942483-A // Phase shifting device // Marrison Warren A. // Bell Telephone Labor Inc | ||||
| PDF File 1862559.pdf | 377 kB | Shaun Ewing | Jun 14, 1932 00:00 |
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US-1862559-A // Workable magnetic compositions containing principally iron and cobalt // White John H. ; Wahl Charles V. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 377 kB | Shaun Ewing | Jun 14, 1932 00:00 | US-1862559-A // Workable magnetic compositions containing principally iron and cobalt // White John H. ; Wahl Charles V. // Bell Telephone Labor Inc | ||||
| PDF File 1880806.pdf | 376 kB | Shaun Ewing | Oct 04, 1932 00:00 |
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US-1880806-A // Heat treating furnace // Cioffi Paul P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 376 kB | Shaun Ewing | Oct 04, 1932 00:00 | US-1880806-A // Heat treating furnace // Cioffi Paul P. // Bell Telephone Labor Inc | ||||
| PDF File 1867380.pdf | 376 kB | Shaun Ewing | Jul 12, 1932 00:00 |
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US-1867380-A // Thermal switch // Runyon Benjamin F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 376 kB | Shaun Ewing | Jul 12, 1932 00:00 | US-1867380-A // Thermal switch // Runyon Benjamin F. // Bell Telephone Labor Inc | ||||
| PDF File 2129870.pdf | 375 kB | Shaun Ewing | Sept 13, 1938 00:00 |
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US-2129870-A // Amplitude modulation system // Rack Alois J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 375 kB | Shaun Ewing | Sept 13, 1938 00:00 | US-2129870-A // Amplitude modulation system // Rack Alois J. // Bell Telephone Labor Inc |
