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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2374973.pdf | 1.07 MB | Shaun Ewing | May 01, 1945 00:00 |
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US-2374973-A // Nitro-dichloro-xylene compositions // Biggs Burnard S. ; White Addison H. ; Yager William A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | May 01, 1945 00:00 | US-2374973-A // Nitro-dichloro-xylene compositions // Biggs Burnard S. ; White Addison H. ; Yager William A. // Bell Telephone Labor Inc | ||||
| PDF File 2374964.pdf | 2.45 MB | Shaun Ewing | May 01, 1945 00:00 |
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US-2374964-A // Telephone system // Walsh John G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.45 MB | Shaun Ewing | May 01, 1945 00:00 | US-2374964-A // Telephone system // Walsh John G. // Bell Telephone Labor Inc | ||||
| PDF File 2374962.pdf | 756 kB | Shaun Ewing | May 01, 1945 00:00 |
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US-2374962-A // Telephone set // Shann Oscar A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 756 kB | Shaun Ewing | May 01, 1945 00:00 | US-2374962-A // Telephone set // Shann Oscar A. // Bell Telephone Labor Inc | ||||
| PDF File 2374925.pdf | 425 kB | Shaun Ewing | May 01, 1945 00:00 |
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US-2374925-A // Folding door // Corso Frank S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 425 kB | Shaun Ewing | May 01, 1945 00:00 | US-2374925-A // Folding door // Corso Frank S. // Bell Telephone Labor Inc | ||||
| PDF File 2374908.pdf | 2.11 MB | Shaun Ewing | May 01, 1945 00:00 |
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US-2374908-A // Selective calling system // Weaver Allan // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.11 MB | Shaun Ewing | May 01, 1945 00:00 | US-2374908-A // Selective calling system // Weaver Allan // Bell Telephone Labor Inc | ||||
| PDF File 2374884.pdf | 2.38 MB | Shaun Ewing | May 01, 1945 00:00 |
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US-2374884-A // Signaling system // Newby Neal D. ; Vaughan Henry E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.38 MB | Shaun Ewing | May 01, 1945 00:00 | US-2374884-A // Signaling system // Newby Neal D. ; Vaughan Henry E. // Bell Telephone Labor Inc | ||||
| PDF File 2374872.pdf | 639 kB | Shaun Ewing | May 01, 1945 00:00 |
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US-2374872-A // Attenuation equalizer // Lundry Walter R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 639 kB | Shaun Ewing | May 01, 1945 00:00 | US-2374872-A // Attenuation equalizer // Lundry Walter R. // Bell Telephone Labor Inc | ||||
| PDF File 2374546.pdf | 734 kB | Shaun Ewing | Apr 24, 1945 00:00 |
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US-2374546-A // Manufacture of electron discharge devices // Laico Joseph P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 734 kB | Shaun Ewing | Apr 24, 1945 00:00 | US-2374546-A // Manufacture of electron discharge devices // Laico Joseph P. // Bell Telephone Labor Inc | ||||
| PDF File 2374264.pdf | 1.84 MB | Shaun Ewing | Apr 24, 1945 00:00 |
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US-2374264-A // Communication system // Bacon Walter M. ; Kinkead Rita Smith // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.84 MB | Shaun Ewing | Apr 24, 1945 00:00 | US-2374264-A // Communication system // Bacon Walter M. ; Kinkead Rita Smith // Bell Telephone Labor Inc | ||||
| PDF File 2374090.pdf | 674 kB | Shaun Ewing | Apr 17, 1945 00:00 |
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US-2374090-A // Apparatus for intensifying speech in the human vocal cavities // French Norman R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 674 kB | Shaun Ewing | Apr 17, 1945 00:00 | US-2374090-A // Apparatus for intensifying speech in the human vocal cavities // French Norman R. // Bell Telephone Labor Inc | ||||
| PDF File 2374082.pdf | 1.40 MB | Shaun Ewing | Apr 17, 1945 00:00 |
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US-2374082-A // Telephone call transmitter // Dowey Thomas L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.40 MB | Shaun Ewing | Apr 17, 1945 00:00 | US-2374082-A // Telephone call transmitter // Dowey Thomas L. // Bell Telephone Labor Inc | ||||
| PDF File 2374072.pdf | 3.65 MB | Shaun Ewing | Apr 17, 1945 00:00 |
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US-2374072-A // Telephone system // Beaumont William M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.65 MB | Shaun Ewing | Apr 17, 1945 00:00 | US-2374072-A // Telephone system // Beaumont William M. // Bell Telephone Labor Inc | ||||
| PDF File 2373861.pdf | 428 kB | Shaun Ewing | Apr 17, 1945 00:00 |
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US-2373861-A // Method of making contact wiper springs // Jr. Charles L. Van Inwagen, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 428 kB | Shaun Ewing | Apr 17, 1945 00:00 | US-2373861-A // Method of making contact wiper springs // Jr. Charles L. Van Inwagen, // Bell Telephone Labor Inc | ||||
| PDF File 2373675.pdf | 3.70 MB | Shaun Ewing | Apr 17, 1945 00:00 |
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US-2373675-A // Party line printing telegraph system // Gardner Leland A. ; Richards Kenneth W. // Bell Telephone Labor Inc ; American Telephone & Telegraph | |||
| Version 1 (current) | 3.70 MB | Shaun Ewing | Apr 17, 1945 00:00 | US-2373675-A // Party line printing telegraph system // Gardner Leland A. ; Richards Kenneth W. // Bell Telephone Labor Inc ; American Telephone & Telegraph | ||||
| PDF File 2373624.pdf | 471 kB | Shaun Ewing | Apr 10, 1945 00:00 |
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US-2373624-A // Negative resistance loading // Zinn Manvel K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 471 kB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373624-A // Negative resistance loading // Zinn Manvel K. // Bell Telephone Labor Inc | ||||
| PDF File 2373569.pdf | 913 kB | Shaun Ewing | Apr 10, 1945 00:00 |
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US-2373569-A // Wave translating system // Kannenberg Walter F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 913 kB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373569-A // Wave translating system // Kannenberg Walter F. // Bell Telephone Labor Inc | ||||
| PDF File 2373431.pdf | 838 kB | Shaun Ewing | Apr 10, 1945 00:00 |
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US-2373431-A // Electric wave filter // Sykes Roger A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 838 kB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373431-A // Electric wave filter // Sykes Roger A. // Bell Telephone Labor Inc | ||||
| PDF File 2373396.pdf | 968 kB | Shaun Ewing | Apr 10, 1945 00:00 |
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US-2373396-A // Electron discharge device // Hefele John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 968 kB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373396-A // Electron discharge device // Hefele John R. // Bell Telephone Labor Inc | ||||
| PDF File 2373395.pdf | 1.08 MB | Shaun Ewing | Apr 10, 1945 00:00 |
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US-2373395-A // Electron discharge device // Hefele John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373395-A // Electron discharge device // Hefele John R. // Bell Telephone Labor Inc | ||||
| PDF File 2373383.pdf | 404 kB | Shaun Ewing | Apr 10, 1945 00:00 |
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US-2373383-A // Self-regulating rectifier // Christopher Harold N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 404 kB | Shaun Ewing | Apr 10, 1945 00:00 | US-2373383-A // Self-regulating rectifier // Christopher Harold N. // Bell Telephone Labor Inc |
