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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 871485.pdf | 830 kB | Shaun Ewing | Nov 19, 1907 00:00 |
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US-871485-A // Telephone wall set. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 830 kB | Shaun Ewing | Nov 19, 1907 00:00 | US-871485-A // Telephone wall set. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 873053.pdf | 416 kB | Shaun Ewing | Dec 10, 1907 00:00 |
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US-873053-A // Electric condenser. // Frank S. Koch // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 416 kB | Shaun Ewing | Dec 10, 1907 00:00 | US-873053-A // Electric condenser. // Frank S. Koch // Kellogg Switchboard & Supply | ||||
| PDF File 874147.pdf | 699 kB | Shaun Ewing | Dec 17, 1907 00:00 |
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US-874147-A // Three-wire multiple system. // Charles S. Winston // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 699 kB | Shaun Ewing | Dec 17, 1907 00:00 | US-874147-A // Three-wire multiple system. // Charles S. Winston // Kellogg Switchboard & Supply | ||||
| PDF File 876434.pdf | 502 kB | Shaun Ewing | Jan 14, 1908 00:00 |
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US-876434-A // Non-interfering party-line telephone system. // William R. Brown // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 502 kB | Shaun Ewing | Jan 14, 1908 00:00 | US-876434-A // Non-interfering party-line telephone system. // William R. Brown // Kellogg Switchboard & Supply | ||||
| PDF File 877058.pdf | 526 kB | Shaun Ewing | Jan 21, 1908 00:00 |
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US-877058-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 526 kB | Shaun Ewing | Jan 21, 1908 00:00 | US-877058-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 877089.pdf | 518 kB | Shaun Ewing | Jan 21, 1908 00:00 |
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US-877089-A // Method of making electric condensers. // Frank S. Koch // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 518 kB | Shaun Ewing | Jan 21, 1908 00:00 | US-877089-A // Method of making electric condensers. // Frank S. Koch // Kellogg Switchboard & Supply | ||||
| PDF File 877121.pdf | 1.32 MB | Shaun Ewing | Jan 21, 1908 00:00 |
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US-877121-A // Telephone system. // Howard M. Post // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 1.32 MB | Shaun Ewing | Jan 21, 1908 00:00 | US-877121-A // Telephone system. // Howard M. Post // Kellogg Switchboard & Supply | ||||
| PDF File 878264.pdf | 632 kB | Shaun Ewing | Feb 04, 1908 00:00 |
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US-878264-A // Telephone central-office apparatus. // Charles S. Winston // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 632 kB | Shaun Ewing | Feb 04, 1908 00:00 | US-878264-A // Telephone central-office apparatus. // Charles S. Winston // Kellogg Switchboard & Supply | ||||
| PDF File 878265.pdf | 519 kB | Shaun Ewing | Feb 04, 1908 00:00 |
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US-878265-A // Automatic trunking system. // Charles S. Winston // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 519 kB | Shaun Ewing | Feb 04, 1908 00:00 | US-878265-A // Automatic trunking system. // Charles S. Winston // Kellogg Switchboard & Supply | ||||
| PDF File 878779.pdf | 748 kB | Shaun Ewing | Feb 11, 1908 00:00 |
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US-878779-A // Party-line telephone system. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 748 kB | Shaun Ewing | Feb 11, 1908 00:00 | US-878779-A // Party-line telephone system. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 883093.pdf | 695 kB | Shaun Ewing | Mar 24, 1908 00:00 |
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US-883093-A // Divided-central telephone system. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 695 kB | Shaun Ewing | Mar 24, 1908 00:00 | US-883093-A // Divided-central telephone system. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 884500.pdf | 711 kB | Shaun Ewing | Apr 14, 1908 00:00 |
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US-884500-A // Telephone desk-stand. // Anton M. Knudsen // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 711 kB | Shaun Ewing | Apr 14, 1908 00:00 | US-884500-A // Telephone desk-stand. // Anton M. Knudsen // Kellogg Switchboard & Supply | ||||
| PDF File 885180.pdf | 815 kB | Shaun Ewing | Apr 21, 1908 00:00 |
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US-885180-A // Telephone trunking system. // Edwin H. Rupe // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 815 kB | Shaun Ewing | Apr 21, 1908 00:00 | US-885180-A // Telephone trunking system. // Edwin H. Rupe // Kellogg Switchboard & Supply | ||||
| PDF File 885186.pdf | 651 kB | Shaun Ewing | Apr 21, 1908 00:00 |
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US-885186-A // Three-wire central-energy telephone system. // Charles A. Simpson // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 651 kB | Shaun Ewing | Apr 21, 1908 00:00 | US-885186-A // Three-wire central-energy telephone system. // Charles A. Simpson // Kellogg Switchboard & Supply | ||||
| PDF File 887071.pdf | 848 kB | Shaun Ewing | May 12, 1908 00:00 |
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US-887071-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 848 kB | Shaun Ewing | May 12, 1908 00:00 | US-887071-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 894193.pdf | 263 kB | Shaun Ewing | Jul 28, 1908 00:00 |
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US-894193-A // Incandescent lamp. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 263 kB | Shaun Ewing | Jul 28, 1908 00:00 | US-894193-A // Incandescent lamp. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 895166.pdf | 453 kB | Shaun Ewing | Aug 04, 1908 00:00 |
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US-895166-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 453 kB | Shaun Ewing | Aug 04, 1908 00:00 | US-895166-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply | ||||
| PDF File 896617.pdf | 354 kB | Shaun Ewing | Aug 18, 1908 00:00 |
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US-896617-A // Telephone-switchboard apparatus. // Lewis A. Brinkman // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 354 kB | Shaun Ewing | Aug 18, 1908 00:00 | US-896617-A // Telephone-switchboard apparatus. // Lewis A. Brinkman // Kellogg Switchboard & Supply | ||||
| PDF File 897042.pdf | 594 kB | Shaun Ewing | Aug 25, 1908 00:00 |
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US-897042-A // Telephone system. // Alfred H. Weiss // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 594 kB | Shaun Ewing | Aug 25, 1908 00:00 | US-897042-A // Telephone system. // Alfred H. Weiss // Kellogg Switchboard & Supply | ||||
| PDF File 897723.pdf | 673 kB | Shaun Ewing | Sept 01, 1908 00:00 |
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US-897723-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply | |||
| Version 1 (current) | 673 kB | Shaun Ewing | Sept 01, 1908 00:00 | US-897723-A // Telephone system. // William W. Dean // Kellogg Switchboard & Supply |