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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2355215.pdf | 1.37 MB | Shaun Ewing | Aug 08, 1944 00:00 |
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US-2355215-A // Telephone system // Goddard Myron C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.37 MB | Shaun Ewing | Aug 08, 1944 00:00 | US-2355215-A // Telephone system // Goddard Myron C. // Bell Telephone Labor Inc | ||||
| PDF File 2355207.pdf | 3.94 MB | Shaun Ewing | Aug 08, 1944 00:00 |
|
US-2355207-A // Telephone system // Dehn Joseph W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.94 MB | Shaun Ewing | Aug 08, 1944 00:00 | US-2355207-A // Telephone system // Dehn Joseph W. // Bell Telephone Labor Inc | ||||
| PDF File 2354699.pdf | 244 kB | Shaun Ewing | Aug 01, 1944 00:00 |
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US-2354699-A // Sound generator // Owens Emmett L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 244 kB | Shaun Ewing | Aug 01, 1944 00:00 | US-2354699-A // Sound generator // Owens Emmett L. // Bell Telephone Labor Inc | ||||
| PDF File 2354684.pdf | 1.42 MB | Shaun Ewing | Aug 01, 1944 00:00 |
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US-2354684-A // Siren // Jones Robert C. ; O'Neil Horace T. ; Wente Edward C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.42 MB | Shaun Ewing | Aug 01, 1944 00:00 | US-2354684-A // Siren // Jones Robert C. ; O'Neil Horace T. ; Wente Edward C. // Bell Telephone Labor Inc | ||||
| PDF File 2353732.pdf | 251 kB | Shaun Ewing | Jul 18, 1944 00:00 |
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US-2353732-A // Wire connector // Kingsley Charles C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 251 kB | Shaun Ewing | Jul 18, 1944 00:00 | US-2353732-A // Wire connector // Kingsley Charles C. // Bell Telephone Labor Inc | ||||
| PDF File 2353055.pdf | 1.67 MB | Shaun Ewing | Jul 04, 1944 00:00 |
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US-2353055-A // Satellite communication system // Marshall Tola A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.67 MB | Shaun Ewing | Jul 04, 1944 00:00 | US-2353055-A // Satellite communication system // Marshall Tola A. // Bell Telephone Labor Inc | ||||
| PDF File 2353045.pdf | 542 kB | Shaun Ewing | Jul 04, 1944 00:00 |
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US-2353045-A // Telephone booth // Kuntz Frank A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 542 kB | Shaun Ewing | Jul 04, 1944 00:00 | US-2353045-A // Telephone booth // Kuntz Frank A. // Bell Telephone Labor Inc | ||||
| PDF File 2353004.pdf | 649 kB | Shaun Ewing | Jul 04, 1944 00:00 |
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US-2353004-A // Telegraph system // Bascom Henry M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 649 kB | Shaun Ewing | Jul 04, 1944 00:00 | US-2353004-A // Telegraph system // Bascom Henry M. // Bell Telephone Labor Inc | ||||
| PDF File 2352742.pdf | 805 kB | Shaun Ewing | Jul 04, 1944 00:00 |
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US-2352742-A // Pulse register circuit // Soffel Robert O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 805 kB | Shaun Ewing | Jul 04, 1944 00:00 | US-2352742-A // Pulse register circuit // Soffel Robert O. // Bell Telephone Labor Inc | ||||
| PDF File 2352724.pdf | 366 kB | Shaun Ewing | Jul 04, 1944 00:00 |
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US-2352724-A // Call transmitter // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 366 kB | Shaun Ewing | Jul 04, 1944 00:00 | US-2352724-A // Call transmitter // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2352723.pdf | 464 kB | Shaun Ewing | Jul 04, 1944 00:00 |
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US-2352723-A // Call transmitter // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 464 kB | Shaun Ewing | Jul 04, 1944 00:00 | US-2352723-A // Call transmitter // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2352635.pdf | 616 kB | Shaun Ewing | Jul 04, 1944 00:00 |
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US-2352635-A // Electron discharge device // Irwin John C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 616 kB | Shaun Ewing | Jul 04, 1944 00:00 | US-2352635-A // Electron discharge device // Irwin John C. // Bell Telephone Labor Inc | ||||
| PDF File 2352352.pdf | 409 kB | Shaun Ewing | Jun 27, 1944 00:00 |
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US-2352352-A // Selector switch // Wagenseil William O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 409 kB | Shaun Ewing | Jun 27, 1944 00:00 | US-2352352-A // Selector switch // Wagenseil William O. // Bell Telephone Labor Inc | ||||
| PDF File 2352272.pdf | 2.40 MB | Shaun Ewing | Jun 27, 1944 00:00 |
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US-2352272-A // Inverse neutral telegraph repeater concentration group cord and attendant's circuit // Large Wayne V. K. ; Lucek Charles W. ; Marshall Tola A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.40 MB | Shaun Ewing | Jun 27, 1944 00:00 | US-2352272-A // Inverse neutral telegraph repeater concentration group cord and attendant's circuit // Large Wayne V. K. ; Lucek Charles W. ; Marshall Tola A. // Bell Telephone Labor Inc | ||||
| PDF File 2352271.pdf | 1.55 MB | Shaun Ewing | Jun 27, 1944 00:00 |
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US-2352271-A // Teletypewriter pay station circuit // Lang Wilmarth Y. ; Singer Fred J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.55 MB | Shaun Ewing | Jun 27, 1944 00:00 | US-2352271-A // Teletypewriter pay station circuit // Lang Wilmarth Y. ; Singer Fred J. // Bell Telephone Labor Inc | ||||
| PDF File 2352254.pdf | 407 kB | Shaun Ewing | Jun 27, 1944 00:00 |
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US-2352254-A // Frequency modulated wave transmission // Curtis Harold E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 407 kB | Shaun Ewing | Jun 27, 1944 00:00 | US-2352254-A // Frequency modulated wave transmission // Curtis Harold E. // Bell Telephone Labor Inc | ||||
| PDF File 2352158.pdf | 2.12 MB | Shaun Ewing | Jun 27, 1944 00:00 |
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US-2352158-A // Deep-sea apparatus housing // Bishop Walter M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.12 MB | Shaun Ewing | Jun 27, 1944 00:00 | US-2352158-A // Deep-sea apparatus housing // Bishop Walter M. // Bell Telephone Labor Inc | ||||
| PDF File 2352142.pdf | 1.16 MB | Shaun Ewing | Jun 20, 1944 00:00 |
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US-2352142-A // Signaling system // Vaughan Henry E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.16 MB | Shaun Ewing | Jun 20, 1944 00:00 | US-2352142-A // Signaling system // Vaughan Henry E. // Bell Telephone Labor Inc | ||||
| PDF File 2352137.pdf | 450 kB | Shaun Ewing | Jun 20, 1944 00:00 |
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US-2352137-A // Electron emitting element // Thurber Elmer A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 450 kB | Shaun Ewing | Jun 20, 1944 00:00 | US-2352137-A // Electron emitting element // Thurber Elmer A. // Bell Telephone Labor Inc | ||||
| PDF File 2352081.pdf | 747 kB | Shaun Ewing | Jun 20, 1944 00:00 |
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US-2352081-A // Transmission control in two-way signal transmission systems // Davis Kingsbury H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 747 kB | Shaun Ewing | Jun 20, 1944 00:00 | US-2352081-A // Transmission control in two-way signal transmission systems // Davis Kingsbury H. // Bell Telephone Labor Inc |
