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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2295569.pdf | 315 kB | Shaun Ewing | Sept 15, 1942 00:00 |
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US-2295569-A // Gaseous electron discharge device // Depp Wallace A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 315 kB | Shaun Ewing | Sept 15, 1942 00:00 | US-2295569-A // Gaseous electron discharge device // Depp Wallace A. // Bell Telephone Labor Inc | ||||
| PDF File 2253085.pdf | 314 kB | Shaun Ewing | Aug 19, 1941 00:00 |
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US-2253085-A // Machine tool // Morrell Millard E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 314 kB | Shaun Ewing | Aug 19, 1941 00:00 | US-2253085-A // Machine tool // Morrell Millard E. // Bell Telephone Labor Inc | ||||
| PDF File 2364068.pdf | 314 kB | Shaun Ewing | Dec 05, 1944 00:00 |
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US-2364068-A // Remote control system // Griese Frank C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 314 kB | Shaun Ewing | Dec 05, 1944 00:00 | US-2364068-A // Remote control system // Griese Frank C. // Bell Telephone Labor Inc | ||||
| PDF File 2284617.pdf | 314 kB | Shaun Ewing | Jun 02, 1942 00:00 |
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US-2284617-A // Relay switching circuits // Barney Harold L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 314 kB | Shaun Ewing | Jun 02, 1942 00:00 | US-2284617-A // Relay switching circuits // Barney Harold L. // Bell Telephone Labor Inc | ||||
| PDF File 2235132.pdf | 314 kB | Shaun Ewing | Mar 18, 1941 00:00 |
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US-2235132-A // Magnetic telegraphone // Wooldridge Dean E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 314 kB | Shaun Ewing | Mar 18, 1941 00:00 | US-2235132-A // Magnetic telegraphone // Wooldridge Dean E. // Bell Telephone Labor Inc | ||||
| PDF File 2260722.pdf | 313 kB | Shaun Ewing | Oct 28, 1941 00:00 |
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US-2260722-A // Telephone system // Low Frank K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 313 kB | Shaun Ewing | Oct 28, 1941 00:00 | US-2260722-A // Telephone system // Low Frank K. // Bell Telephone Labor Inc | ||||
| PDF File 2267544.pdf | 312 kB | Shaun Ewing | Dec 23, 1941 00:00 |
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US-2267544-A // Optical element // Wente Edward C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 312 kB | Shaun Ewing | Dec 23, 1941 00:00 | US-2267544-A // Optical element // Wente Edward C. // Bell Telephone Labor Inc | ||||
| PDF File 2300546.pdf | 311 kB | Shaun Ewing | Nov 03, 1942 00:00 |
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US-2300546-A // Dispensing device // Griest Raymond H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 311 kB | Shaun Ewing | Nov 03, 1942 00:00 | US-2300546-A // Dispensing device // Griest Raymond H. // Bell Telephone Labor Inc | ||||
| PDF File 2344633.pdf | 310 kB | Shaun Ewing | Mar 21, 1944 00:00 |
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US-2344633-A // Impulse repeater // Pfleger Kenneth W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 310 kB | Shaun Ewing | Mar 21, 1944 00:00 | US-2344633-A // Impulse repeater // Pfleger Kenneth W. // Bell Telephone Labor Inc | ||||
| PDF File 2277033.pdf | 310 kB | Shaun Ewing | Mar 24, 1942 00:00 |
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US-2277033-A // Alkyl ester of 9-cyano-nonanoic acid // Bishop William S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 310 kB | Shaun Ewing | Mar 24, 1942 00:00 | US-2277033-A // Alkyl ester of 9-cyano-nonanoic acid // Bishop William S. // Bell Telephone Labor Inc | ||||
| PDF File 2275136.pdf | 306 kB | Shaun Ewing | Mar 03, 1942 00:00 |
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US-2275136-A // Amplifier circuits // Ferrell Enoch B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 306 kB | Shaun Ewing | Mar 03, 1942 00:00 | US-2275136-A // Amplifier circuits // Ferrell Enoch B. // Bell Telephone Labor Inc | ||||
| PDF File 2348352.pdf | 302 kB | Shaun Ewing | May 09, 1944 00:00 |
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US-2348352-A // Alternating current generator // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 302 kB | Shaun Ewing | May 09, 1944 00:00 | US-2348352-A // Alternating current generator // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2272701.pdf | 302 kB | Shaun Ewing | Feb 10, 1942 00:00 |
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US-2272701-A // Electric wave transmission system // Grismore Oscar D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 302 kB | Shaun Ewing | Feb 10, 1942 00:00 | US-2272701-A // Electric wave transmission system // Grismore Oscar D. // Bell Telephone Labor Inc | ||||
| PDF File 2234213.pdf | 302 kB | Shaun Ewing | Mar 11, 1941 00:00 |
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US-2234213-A // Tone signal source for telephone signaling systems // Wrathall Leishman R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 302 kB | Shaun Ewing | Mar 11, 1941 00:00 | US-2234213-A // Tone signal source for telephone signaling systems // Wrathall Leishman R. // Bell Telephone Labor Inc | ||||
| PDF File 2280983.pdf | 302 kB | Shaun Ewing | Apr 28, 1942 00:00 |
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US-2280983-A // Wire supporting clip // Stover Herbert F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 302 kB | Shaun Ewing | Apr 28, 1942 00:00 | US-2280983-A // Wire supporting clip // Stover Herbert F. // Bell Telephone Labor Inc | ||||
| PDF File 2276863.pdf | 301 kB | Shaun Ewing | Mar 17, 1942 00:00 |
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US-2276863-A // Signaling by modulated waves // Peterson Eugene // Bell Telephone Labor Inc | |||
| Version 1 (current) | 301 kB | Shaun Ewing | Mar 17, 1942 00:00 | US-2276863-A // Signaling by modulated waves // Peterson Eugene // Bell Telephone Labor Inc | ||||
| PDF File 2303564.pdf | 301 kB | Shaun Ewing | Dec 01, 1942 00:00 |
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US-2303564-A // Alternating current generator // Lovell Clarence A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 301 kB | Shaun Ewing | Dec 01, 1942 00:00 | US-2303564-A // Alternating current generator // Lovell Clarence A. // Bell Telephone Labor Inc | ||||
| PDF File 2279979.pdf | 299 kB | Shaun Ewing | Apr 14, 1942 00:00 |
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US-2279979-A // Cutting tool // Gillich James J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 299 kB | Shaun Ewing | Apr 14, 1942 00:00 | US-2279979-A // Cutting tool // Gillich James J. // Bell Telephone Labor Inc | ||||
| PDF File 2233848.pdf | 298 kB | Shaun Ewing | Mar 04, 1941 00:00 |
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US-2233848-A // Audiphone // Polk Robert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 298 kB | Shaun Ewing | Mar 04, 1941 00:00 | US-2233848-A // Audiphone // Polk Robert E. // Bell Telephone Labor Inc | ||||
| PDF File 2300638.pdf | 298 kB | Shaun Ewing | Nov 03, 1942 00:00 |
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US-2300638-A // Alternating current generator // Wente Edward C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 298 kB | Shaun Ewing | Nov 03, 1942 00:00 | US-2300638-A // Alternating current generator // Wente Edward C. // Bell Telephone Labor Inc |
