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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2406028.pdf | 318 kB | Shaun Ewing | Aug 20, 1946 00:00 |
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US-2406028-A // Circuit maker and breaker // Myers Oscar // Bell Telephone Labor Inc | |||
| Version 1 (current) | 318 kB | Shaun Ewing | Aug 20, 1946 00:00 | US-2406028-A // Circuit maker and breaker // Myers Oscar // Bell Telephone Labor Inc | ||||
| PDF File 2406031.pdf | 467 kB | Shaun Ewing | Aug 20, 1946 00:00 |
|
US-2406031-A // Telegraph ciphering key tape machine // Parker Ralzemond D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 467 kB | Shaun Ewing | Aug 20, 1946 00:00 | US-2406031-A // Telegraph ciphering key tape machine // Parker Ralzemond D. // Bell Telephone Labor Inc | ||||
| PDF File 2406032.pdf | 418 kB | Shaun Ewing | Aug 20, 1946 00:00 |
|
US-2406032-A // Telegraph signal enciphering mechanism // Parker Ralzemond D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 418 kB | Shaun Ewing | Aug 20, 1946 00:00 | US-2406032-A // Telegraph signal enciphering mechanism // Parker Ralzemond D. // Bell Telephone Labor Inc | ||||
| PDF File 2406034.pdf | 916 kB | Shaun Ewing | Aug 20, 1946 00:00 |
|
US-2406034-A // Carrier wave signaling system // Phelps Walter A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 916 kB | Shaun Ewing | Aug 20, 1946 00:00 | US-2406034-A // Carrier wave signaling system // Phelps Walter A. // Bell Telephone Labor Inc | ||||
| PDF File 2406036.pdf | 309 kB | Shaun Ewing | Aug 20, 1946 00:00 |
|
US-2406036-A // Sealed contact device // Jr. Charles E. Pollard, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 309 kB | Shaun Ewing | Aug 20, 1946 00:00 | US-2406036-A // Sealed contact device // Jr. Charles E. Pollard, // Bell Telephone Labor Inc | ||||
| PDF File 2406042.pdf | 421 kB | Shaun Ewing | Aug 20, 1946 00:00 |
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US-2406042-A // Carrier telegraph system // Shanck Roy B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 421 kB | Shaun Ewing | Aug 20, 1946 00:00 | US-2406042-A // Carrier telegraph system // Shanck Roy B. // Bell Telephone Labor Inc | ||||
| PDF File 2406045.pdf | 666 kB | Shaun Ewing | Aug 20, 1946 00:00 |
|
US-2406045-A // Inductance device // Stevens Bruce E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 666 kB | Shaun Ewing | Aug 20, 1946 00:00 | US-2406045-A // Inductance device // Stevens Bruce E. // Bell Telephone Labor Inc | ||||
| PDF File 2406046.pdf | 279 kB | Shaun Ewing | Aug 20, 1946 00:00 |
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US-2406046-A // Telegraph signal enciphering key tape producing device // Swezey Burdette S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 279 kB | Shaun Ewing | Aug 20, 1946 00:00 | US-2406046-A // Telegraph signal enciphering key tape producing device // Swezey Burdette S. // Bell Telephone Labor Inc | ||||
| PDF File 2406053.pdf | 1.04 MB | Shaun Ewing | Aug 20, 1946 00:00 |
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US-2406053-A // Telephone system // Wright Paul L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.04 MB | Shaun Ewing | Aug 20, 1946 00:00 | US-2406053-A // Telephone system // Wright Paul L. // Bell Telephone Labor Inc | ||||
| PDF File 2406347.pdf | 528 kB | Shaun Ewing | Aug 27, 1946 00:00 |
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US-2406347-A // Speech privacy communication // Buhrendorf Frederick G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 528 kB | Shaun Ewing | Aug 27, 1946 00:00 | US-2406347-A // Speech privacy communication // Buhrendorf Frederick G. // Bell Telephone Labor Inc | ||||
| PDF File 2406348.pdf | 868 kB | Shaun Ewing | Aug 27, 1946 00:00 |
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US-2406348-A // Secret telephony // Buhrendorf Frederick G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 868 kB | Shaun Ewing | Aug 27, 1946 00:00 | US-2406348-A // Secret telephony // Buhrendorf Frederick G. // Bell Telephone Labor Inc | ||||
| PDF File 2406349.pdf | 892 kB | Shaun Ewing | Aug 27, 1946 00:00 |
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US-2406349-A // Secret signaling // Buhrendorf Frederick G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 892 kB | Shaun Ewing | Aug 27, 1946 00:00 | US-2406349-A // Secret signaling // Buhrendorf Frederick G. // Bell Telephone Labor Inc | ||||
| PDF File 2406350.pdf | 2.08 MB | Shaun Ewing | Aug 27, 1946 00:00 |
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US-2406350-A // Switching mechanism for signal systems // Harrison Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.08 MB | Shaun Ewing | Aug 27, 1946 00:00 | US-2406350-A // Switching mechanism for signal systems // Harrison Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 2406351.pdf | 463 kB | Shaun Ewing | Aug 27, 1946 00:00 |
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US-2406351-A // Speech privacy system // Macnair Walter A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 463 kB | Shaun Ewing | Aug 27, 1946 00:00 | US-2406351-A // Speech privacy system // Macnair Walter A. // Bell Telephone Labor Inc | ||||
| PDF File 2406352.pdf | 494 kB | Shaun Ewing | Aug 27, 1946 00:00 |
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US-2406352-A // Telephone privacy // Munson Wilden A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 494 kB | Shaun Ewing | Aug 27, 1946 00:00 | US-2406352-A // Telephone privacy // Munson Wilden A. // Bell Telephone Labor Inc | ||||
| PDF File 2406353.pdf | 667 kB | Shaun Ewing | Aug 27, 1946 00:00 |
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US-2406353-A // Secret signaling // Myers Oscar // Bell Telephone Labor Inc | |||
| Version 1 (current) | 667 kB | Shaun Ewing | Aug 27, 1946 00:00 | US-2406353-A // Secret signaling // Myers Oscar // Bell Telephone Labor Inc | ||||
| PDF File 2406358.pdf | 1007 kB | Shaun Ewing | Aug 27, 1946 00:00 |
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US-2406358-A // Ground speed meter // Jr. Stephen Doba, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1007 kB | Shaun Ewing | Aug 27, 1946 00:00 | US-2406358-A // Ground speed meter // Jr. Stephen Doba, // Bell Telephone Labor Inc | ||||
| PDF File 2406364.pdf | 416 kB | Shaun Ewing | Aug 27, 1946 00:00 |
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US-2406364-A // Oscillation generator // Friis Harald T. ; Rideout Vincent C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 416 kB | Shaun Ewing | Aug 27, 1946 00:00 | US-2406364-A // Oscillation generator // Friis Harald T. ; Rideout Vincent C. // Bell Telephone Labor Inc | ||||
| PDF File 2406382.pdf | 391 kB | Shaun Ewing | Aug 27, 1946 00:00 |
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US-2406382-A // Indicating system // Kellogg William M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 391 kB | Shaun Ewing | Aug 27, 1946 00:00 | US-2406382-A // Indicating system // Kellogg William M. // Bell Telephone Labor Inc | ||||
| PDF File 2406383.pdf | 613 kB | Shaun Ewing | Aug 27, 1946 00:00 |
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US-2406383-A // Electrical terminal // Kindermann Wilfred J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 613 kB | Shaun Ewing | Aug 27, 1946 00:00 | US-2406383-A // Electrical terminal // Kindermann Wilfred J. // Bell Telephone Labor Inc |
