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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1258956.pdf | 1.84 MB | Shaun Ewing | Mar 12, 1918 00:00 |
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US-1258956-A // Automatic telephone system. // Arthur Bessey Smith // Automatic Electric Co | |||
| Version 1 (current) | 1.84 MB | Shaun Ewing | Mar 12, 1918 00:00 | US-1258956-A // Automatic telephone system. // Arthur Bessey Smith // Automatic Electric Co | ||||
| PDF File 1260424.pdf | 3.29 MB | Shaun Ewing | Mar 26, 1918 00:00 |
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US-1260424-A // Common-battery two-wire repeater system. // Talbot G. Martin // Automatic Electric Co | |||
| Version 1 (current) | 3.29 MB | Shaun Ewing | Mar 26, 1918 00:00 | US-1260424-A // Common-battery two-wire repeater system. // Talbot G. Martin // Automatic Electric Co | ||||
| PDF File 1262843.pdf | 3.01 MB | Shaun Ewing | Apr 16, 1918 00:00 |
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US-1262843-A // Automatic telephone system. // Arthur J. Ray // Automatic Electric Co | |||
| Version 1 (current) | 3.01 MB | Shaun Ewing | Apr 16, 1918 00:00 | US-1262843-A // Automatic telephone system. // Arthur J. Ray // Automatic Electric Co | ||||
| PDF File 1263010.pdf | 4.21 MB | Shaun Ewing | Apr 16, 1918 00:00 |
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US-1263010-A // Semi-automatic telephone system. // Bernard D. Willis // Automatic Electric Co | |||
| Version 1 (current) | 4.21 MB | Shaun Ewing | Apr 16, 1918 00:00 | US-1263010-A // Semi-automatic telephone system. // Bernard D. Willis // Automatic Electric Co | ||||
| PDF File 1263013.pdf | 1.94 MB | Shaun Ewing | Apr 16, 1918 00:00 |
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US-1263013-A // Telephone meter-service system. // George A. Yanochowski // Automatic Electric Co | |||
| Version 1 (current) | 1.94 MB | Shaun Ewing | Apr 16, 1918 00:00 | US-1263013-A // Telephone meter-service system. // George A. Yanochowski // Automatic Electric Co | ||||
| PDF File 1264137.pdf | 1.38 MB | Shaun Ewing | Apr 30, 1918 00:00 |
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US-1264137-A // Measured-service telephone system. // Albert Andersen // Automatic Electric Co | |||
| Version 1 (current) | 1.38 MB | Shaun Ewing | Apr 30, 1918 00:00 | US-1264137-A // Measured-service telephone system. // Albert Andersen // Automatic Electric Co | ||||
| PDF File 1264183.pdf | 1.82 MB | Shaun Ewing | Apr 30, 1918 00:00 |
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US-1264183-A // Measured-service telephone system. // Harry E. Hershey ; George A. Yanochowski // Automatic Electric Co | |||
| Version 1 (current) | 1.82 MB | Shaun Ewing | Apr 30, 1918 00:00 | US-1264183-A // Measured-service telephone system. // Harry E. Hershey ; George A. Yanochowski // Automatic Electric Co | ||||
| PDF File 1265225.pdf | 3.34 MB | Shaun Ewing | May 07, 1918 00:00 |
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US-1265225-A // Semi-automatic telephone system. // Talbot G. Martin // Automatic Electric Co | |||
| Version 1 (current) | 3.34 MB | Shaun Ewing | May 07, 1918 00:00 | US-1265225-A // Semi-automatic telephone system. // Talbot G. Martin // Automatic Electric Co | ||||
| PDF File 1265228.pdf | 2.78 MB | Shaun Ewing | May 07, 1918 00:00 |
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US-1265228-A // Telephone-exchange trunking system. // Edward A. Mellinger // Automatic Electric Co | |||
| Version 1 (current) | 2.78 MB | Shaun Ewing | May 07, 1918 00:00 | US-1265228-A // Telephone-exchange trunking system. // Edward A. Mellinger // Automatic Electric Co | ||||
| PDF File 1265716.pdf | 2.04 MB | Shaun Ewing | May 07, 1918 00:00 |
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US-1265716-A // Measured-service telephone system. // George A. Yanochowski // Automatic Electric Co | |||
| Version 1 (current) | 2.04 MB | Shaun Ewing | May 07, 1918 00:00 | US-1265716-A // Measured-service telephone system. // George A. Yanochowski // Automatic Electric Co | ||||
| PDF File 1267031.pdf | 834 kB | Shaun Ewing | May 21, 1918 00:00 |
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US-1267031-A // Telephone trunk-circuits. // Bernard D. Willis // Automatic Electric Co | |||
| Version 1 (current) | 834 kB | Shaun Ewing | May 21, 1918 00:00 | US-1267031-A // Telephone trunk-circuits. // Bernard D. Willis // Automatic Electric Co | ||||
| PDF File 1267097.pdf | 2.93 MB | Shaun Ewing | May 21, 1918 00:00 |
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US-1267097-A // Automatic telephone system and apparatus. // Talbot G. Martin // Automatic Electric Co | |||
| Version 1 (current) | 2.93 MB | Shaun Ewing | May 21, 1918 00:00 | US-1267097-A // Automatic telephone system and apparatus. // Talbot G. Martin // Automatic Electric Co | ||||
| PDF File 1267113.pdf | 2.01 MB | Shaun Ewing | May 21, 1918 00:00 |
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US-1267113-A // Party-line telephone system. // Winfred T. Powell // Automatic Electric Co | |||
| Version 1 (current) | 2.01 MB | Shaun Ewing | May 21, 1918 00:00 | US-1267113-A // Party-line telephone system. // Winfred T. Powell // Automatic Electric Co | ||||
| PDF File 1267131.pdf | 3.07 MB | Shaun Ewing | May 21, 1918 00:00 |
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US-1267131-A // Automatic or semi-automatic telephone system. // Arthur Bessey Smith // Automatic Electric Co | |||
| Version 1 (current) | 3.07 MB | Shaun Ewing | May 21, 1918 00:00 | US-1267131-A // Automatic or semi-automatic telephone system. // Arthur Bessey Smith // Automatic Electric Co | ||||
| PDF File 1267743.pdf | 3.89 MB | Shaun Ewing | May 28, 1918 00:00 |
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US-1267743-A // Telephone system. // Wilson L. Campbell // Automatic Electric Co | |||
| Version 1 (current) | 3.89 MB | Shaun Ewing | May 28, 1918 00:00 | US-1267743-A // Telephone system. // Wilson L. Campbell // Automatic Electric Co | ||||
| PDF File 1267784.pdf | 1.83 MB | Shaun Ewing | May 28, 1918 00:00 |
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US-1267784-A // Telephone system. // Talbot G. Martin // Automatic Electric Co | |||
| Version 1 (current) | 1.83 MB | Shaun Ewing | May 28, 1918 00:00 | US-1267784-A // Telephone system. // Talbot G. Martin // Automatic Electric Co | ||||
| PDF File 1268068.pdf | 2.84 MB | Shaun Ewing | May 28, 1918 00:00 |
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US-1268068-A // Automatic manual telephone system. // Bernard D. Willis // Automatic Electric Co | |||
| Version 1 (current) | 2.84 MB | Shaun Ewing | May 28, 1918 00:00 | US-1268068-A // Automatic manual telephone system. // Bernard D. Willis // Automatic Electric Co | ||||
| PDF File 1268069.pdf | 1.69 MB | Shaun Ewing | May 28, 1918 00:00 |
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US-1268069-A // Automatic common-battery telephone system. // Edward D. Fales // Automatic Electric Co | |||
| Version 1 (current) | 1.69 MB | Shaun Ewing | May 28, 1918 00:00 | US-1268069-A // Automatic common-battery telephone system. // Edward D. Fales // Automatic Electric Co | ||||
| PDF File 1268072.pdf | 1.69 MB | Shaun Ewing | May 28, 1918 00:00 |
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US-1268072-A // Combined selector and repeater apparatus for local-battery telephone exchange systems. // Talbot G. Martin // Automatic Electric Co | |||
| Version 1 (current) | 1.69 MB | Shaun Ewing | May 28, 1918 00:00 | US-1268072-A // Combined selector and repeater apparatus for local-battery telephone exchange systems. // Talbot G. Martin // Automatic Electric Co | ||||
| PDF File 1269245.pdf | 1.14 MB | Shaun Ewing | Jun 11, 1918 00:00 |
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US-1269245-A // Automatic telephone system. // Albert Andersen // Automatic Electric Co | |||
| Version 1 (current) | 1.14 MB | Shaun Ewing | Jun 11, 1918 00:00 | US-1269245-A // Automatic telephone system. // Albert Andersen // Automatic Electric Co |
