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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2268194.pdf | 1.19 MB | Shaun Ewing | Dec 30, 1941 00:00 |
|
US-2268194-A // Electron discharge device // Glass Myron S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.19 MB | Shaun Ewing | Dec 30, 1941 00:00 | US-2268194-A // Electron discharge device // Glass Myron S. // Bell Telephone Labor Inc | ||||
| PDF File 2364147.pdf | 1.19 MB | Shaun Ewing | Dec 05, 1944 00:00 |
|
US-2364147-A // Time-of-day announcing system // Jones Edward H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.19 MB | Shaun Ewing | Dec 05, 1944 00:00 | US-2364147-A // Time-of-day announcing system // Jones Edward H. // Bell Telephone Labor Inc | ||||
| PDF File 2304179.pdf | 1.18 MB | Shaun Ewing | Dec 08, 1942 00:00 |
|
US-2304179-A // Speech transmission system // Kleist Myron R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.18 MB | Shaun Ewing | Dec 08, 1942 00:00 | US-2304179-A // Speech transmission system // Kleist Myron R. // Bell Telephone Labor Inc | ||||
| PDF File 2321986.pdf | 1.18 MB | Shaun Ewing | Jun 15, 1943 00:00 |
|
US-2321986-A // Noise reduction in telephone transmission systems // Brown John T. L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.18 MB | Shaun Ewing | Jun 15, 1943 00:00 | US-2321986-A // Noise reduction in telephone transmission systems // Brown John T. L. // Bell Telephone Labor Inc | ||||
| PDF File 2367295.pdf | 1.18 MB | Shaun Ewing | Jan 16, 1945 00:00 |
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US-2367295-A // Electron discharge device // Llewellyn Frederick B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.18 MB | Shaun Ewing | Jan 16, 1945 00:00 | US-2367295-A // Electron discharge device // Llewellyn Frederick B. // Bell Telephone Labor Inc | ||||
| PDF File 2326458.pdf | 1.18 MB | Shaun Ewing | Aug 10, 1943 00:00 |
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US-2326458-A // Selection system // Hall Nathan I. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.18 MB | Shaun Ewing | Aug 10, 1943 00:00 | US-2326458-A // Selection system // Hall Nathan I. // Bell Telephone Labor Inc | ||||
| PDF File 2337496.pdf | 1.18 MB | Shaun Ewing | Dec 21, 1943 00:00 |
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US-2337496-A // Multiway regenerative repeater // Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.18 MB | Shaun Ewing | Dec 21, 1943 00:00 | US-2337496-A // Multiway regenerative repeater // Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2302554.pdf | 1.18 MB | Shaun Ewing | Nov 17, 1942 00:00 |
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US-2302554-A // Radiation pyrometer // Kingsbury Edwin F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.18 MB | Shaun Ewing | Nov 17, 1942 00:00 | US-2302554-A // Radiation pyrometer // Kingsbury Edwin F. // Bell Telephone Labor Inc | ||||
| PDF File 2287587.pdf | 1.18 MB | Shaun Ewing | Jun 23, 1942 00:00 |
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US-2287587-A // Light modulating apparatus // Willard Gerald W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.18 MB | Shaun Ewing | Jun 23, 1942 00:00 | US-2287587-A // Light modulating apparatus // Willard Gerald W. // Bell Telephone Labor Inc | ||||
| PDF File 2368031.pdf | 1.18 MB | Shaun Ewing | Jan 23, 1945 00:00 |
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US-2368031-A // Electron discharge device // Llewellyn Frederick B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.18 MB | Shaun Ewing | Jan 23, 1945 00:00 | US-2368031-A // Electron discharge device // Llewellyn Frederick B. // Bell Telephone Labor Inc | ||||
| PDF File 2277709.pdf | 1.17 MB | Shaun Ewing | Mar 31, 1942 00:00 |
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US-2277709-A // Piezoelectric crystal apparatus // Mcskimin Herbert J. ; Sykes Roger A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.17 MB | Shaun Ewing | Mar 31, 1942 00:00 | US-2277709-A // Piezoelectric crystal apparatus // Mcskimin Herbert J. ; Sykes Roger A. // Bell Telephone Labor Inc | ||||
| PDF File 2342412.pdf | 1.17 MB | Shaun Ewing | Feb 22, 1944 00:00 |
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US-2342412-A // Electron discharge device // Little John B. ; Ronci Victor L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.17 MB | Shaun Ewing | Feb 22, 1944 00:00 | US-2342412-A // Electron discharge device // Little John B. ; Ronci Victor L. // Bell Telephone Labor Inc | ||||
| PDF File 2280604.pdf | 1.17 MB | Shaun Ewing | Apr 21, 1942 00:00 |
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US-2280604-A // Telephone call transmitter // Richard Charles D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.17 MB | Shaun Ewing | Apr 21, 1942 00:00 | US-2280604-A // Telephone call transmitter // Richard Charles D. // Bell Telephone Labor Inc | ||||
| PDF File 2257882.pdf | 1.17 MB | Shaun Ewing | Oct 07, 1941 00:00 |
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US-2257882-A // Telephone system // Lundstrom Alexis A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.17 MB | Shaun Ewing | Oct 07, 1941 00:00 | US-2257882-A // Telephone system // Lundstrom Alexis A. // Bell Telephone Labor Inc | ||||
| PDF File 2339669.pdf | 1.17 MB | Shaun Ewing | Jan 18, 1944 00:00 |
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US-2339669-A // Communication system // Baumfalk John // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.17 MB | Shaun Ewing | Jan 18, 1944 00:00 | US-2339669-A // Communication system // Baumfalk John // Bell Telephone Labor Inc | ||||
| PDF File 2278210.pdf | 1.17 MB | Shaun Ewing | Mar 31, 1942 00:00 |
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US-2278210-A // Electron discharge device // Morton Jack A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.17 MB | Shaun Ewing | Mar 31, 1942 00:00 | US-2278210-A // Electron discharge device // Morton Jack A. // Bell Telephone Labor Inc | ||||
| PDF File 2259637.pdf | 1.17 MB | Shaun Ewing | Oct 21, 1941 00:00 |
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US-2259637-A // Telegraph repeater // Hearn Richard B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.17 MB | Shaun Ewing | Oct 21, 1941 00:00 | US-2259637-A // Telegraph repeater // Hearn Richard B. // Bell Telephone Labor Inc | ||||
| PDF File 2272994.pdf | 1.16 MB | Shaun Ewing | Feb 10, 1942 00:00 |
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US-2272994-A // Piezoelectric crystal element // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.16 MB | Shaun Ewing | Feb 10, 1942 00:00 | US-2272994-A // Piezoelectric crystal element // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2275039.pdf | 1.16 MB | Shaun Ewing | Mar 03, 1942 00:00 |
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US-2275039-A // Signaling device // Albert Walter P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.16 MB | Shaun Ewing | Mar 03, 1942 00:00 | US-2275039-A // Signaling device // Albert Walter P. // Bell Telephone Labor Inc | ||||
| PDF File 2373093.pdf | 1.16 MB | Shaun Ewing | Apr 10, 1945 00:00 |
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US-2373093-A // Process for inhibiting cracking of polymeric bodies // Baker William O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.16 MB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373093-A // Process for inhibiting cracking of polymeric bodies // Baker William O. // Bell Telephone Labor Inc |
