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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2386515.pdf | 969 kB | Shaun Ewing | Oct 09, 1945 00:00 |
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US-2386515-A // Two-way carrier wave signal transmission system // Swart Leland K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 969 kB | Shaun Ewing | Oct 09, 1945 00:00 | US-2386515-A // Two-way carrier wave signal transmission system // Swart Leland K. // Bell Telephone Labor Inc | ||||
| PDF File 2386566.pdf | 618 kB | Shaun Ewing | Oct 09, 1945 00:00 |
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US-2386566-A // Telegraph signaling system // Nyquist Harry // Bell Telephone Labor Inc | |||
| Version 1 (current) | 618 kB | Shaun Ewing | Oct 09, 1945 00:00 | US-2386566-A // Telegraph signaling system // Nyquist Harry // Bell Telephone Labor Inc | ||||
| PDF File 2386609.pdf | 713 kB | Shaun Ewing | Oct 09, 1945 00:00 |
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US-2386609-A // Telephone system // Hubbard Francis A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 713 kB | Shaun Ewing | Oct 09, 1945 00:00 | US-2386609-A // Telephone system // Hubbard Francis A. // Bell Telephone Labor Inc | ||||
| PDF File 2386633.pdf | 1.29 MB | Shaun Ewing | Oct 09, 1945 00:00 |
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US-2386633-A // Ceramic material // Rigterink Merle D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.29 MB | Shaun Ewing | Oct 09, 1945 00:00 | US-2386633-A // Ceramic material // Rigterink Merle D. // Bell Telephone Labor Inc | ||||
| PDF File 2386638.pdf | 2.03 MB | Shaun Ewing | Oct 09, 1945 00:00 |
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US-2386638-A // Power plant // Spencer Harry H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.03 MB | Shaun Ewing | Oct 09, 1945 00:00 | US-2386638-A // Power plant // Spencer Harry H. // Bell Telephone Labor Inc | ||||
| PDF File 2386645.pdf | 292 kB | Shaun Ewing | Oct 09, 1945 00:00 |
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US-2386645-A // Speed regulating device // Williams Ernest P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 292 kB | Shaun Ewing | Oct 09, 1945 00:00 | US-2386645-A // Speed regulating device // Williams Ernest P. // Bell Telephone Labor Inc | ||||
| PDF File 2386763.pdf | 5.86 MB | Shaun Ewing | Oct 16, 1945 00:00 |
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US-2386763-A // Record controlled system // Williams Samuel B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 5.86 MB | Shaun Ewing | Oct 16, 1945 00:00 | US-2386763-A // Record controlled system // Williams Samuel B. // Bell Telephone Labor Inc | ||||
| PDF File 2386903.pdf | 595 kB | Shaun Ewing | Oct 16, 1945 00:00 |
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US-2386903-A // Temperature control apparatus // Lutomirski Karel // Bell Telephone Labor Inc | |||
| Version 1 (current) | 595 kB | Shaun Ewing | Oct 16, 1945 00:00 | US-2386903-A // Temperature control apparatus // Lutomirski Karel // Bell Telephone Labor Inc | ||||
| PDF File 2387017.pdf | 517 kB | Shaun Ewing | Oct 16, 1945 00:00 |
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US-2387017-A // Electric switch // Harrison Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 517 kB | Shaun Ewing | Oct 16, 1945 00:00 | US-2387017-A // Electric switch // Harrison Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 2387045.pdf | 1.25 MB | Shaun Ewing | Oct 16, 1945 00:00 |
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US-2387045-A // Electron beam rotation synchronizing circuit // Skellett Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.25 MB | Shaun Ewing | Oct 16, 1945 00:00 | US-2387045-A // Electron beam rotation synchronizing circuit // Skellett Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2387269.pdf | 1.82 MB | Shaun Ewing | Oct 23, 1945 00:00 |
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US-2387269-A // Telephone system // Johnson Kenneth S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.82 MB | Shaun Ewing | Oct 23, 1945 00:00 | US-2387269-A // Telephone system // Johnson Kenneth S. // Bell Telephone Labor Inc | ||||
| PDF File 2387558.pdf | 2.57 MB | Shaun Ewing | Oct 23, 1945 00:00 |
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US-2387558-A // Teletypewriter testing system // Bonorden Allen R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.57 MB | Shaun Ewing | Oct 23, 1945 00:00 | US-2387558-A // Teletypewriter testing system // Bonorden Allen R. // Bell Telephone Labor Inc | ||||
| PDF File 2387584.pdf | 433 kB | Shaun Ewing | Oct 23, 1945 00:00 |
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US-2387584-A // Card and picture frame // Hose Robert H. ; Niles Eliot W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 433 kB | Shaun Ewing | Oct 23, 1945 00:00 | US-2387584-A // Card and picture frame // Hose Robert H. ; Niles Eliot W. // Bell Telephone Labor Inc | ||||
| PDF File 2387652.pdf | 892 kB | Shaun Ewing | Oct 23, 1945 00:00 |
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US-2387652-A // Signal transmission system // Dickieson Alton C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 892 kB | Shaun Ewing | Oct 23, 1945 00:00 | US-2387652-A // Signal transmission system // Dickieson Alton C. // Bell Telephone Labor Inc | ||||
| PDF File 2387671.pdf | 1014 kB | Shaun Ewing | Oct 23, 1945 00:00 |
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US-2387671-A // Alternating current signal receiver // Lundstrom Alexis A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1014 kB | Shaun Ewing | Oct 23, 1945 00:00 | US-2387671-A // Alternating current signal receiver // Lundstrom Alexis A. // Bell Telephone Labor Inc | ||||
| PDF File 2387712.pdf | 572 kB | Shaun Ewing | Oct 30, 1945 00:00 |
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US-2387712-A // Transmission system // Black Harold S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 572 kB | Shaun Ewing | Oct 30, 1945 00:00 | US-2387712-A // Transmission system // Black Harold S. // Bell Telephone Labor Inc | ||||
| PDF File 2387719.pdf | 453 kB | Shaun Ewing | Oct 30, 1945 00:00 |
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US-2387719-A // Key-equipped telephone set // Curran Stanley T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 453 kB | Shaun Ewing | Oct 30, 1945 00:00 | US-2387719-A // Key-equipped telephone set // Curran Stanley T. // Bell Telephone Labor Inc | ||||
| PDF File 2387825.pdf | 535 kB | Shaun Ewing | Oct 30, 1945 00:00 |
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US-2387825-A // Conoscope and method of using the same // Bond Walter L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 535 kB | Shaun Ewing | Oct 30, 1945 00:00 | US-2387825-A // Conoscope and method of using the same // Bond Walter L. // Bell Telephone Labor Inc | ||||
| PDF File 2387845.pdf | 810 kB | Shaun Ewing | Oct 30, 1945 00:00 |
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US-2387845-A // Electroacoustic transducer // Harry William R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 810 kB | Shaun Ewing | Oct 30, 1945 00:00 | US-2387845-A // Electroacoustic transducer // Harry William R. // Bell Telephone Labor Inc | ||||
| PDF File 2388034.pdf | 550 kB | Shaun Ewing | Oct 30, 1945 00:00 |
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US-2388034-A // Production of primary and secondary amines // Biggs Burnard S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 550 kB | Shaun Ewing | Oct 30, 1945 00:00 | US-2388034-A // Production of primary and secondary amines // Biggs Burnard S. // Bell Telephone Labor Inc |