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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1576561.pdf | 303 kB | Shaun Ewing | Mar 16, 1926 00:00 |
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US-1576561-A // Arrangement for exercising remote control over repeaters // Toomey John F. // American Telephone & Telegraph | |||
| Version 1 (current) | 303 kB | Shaun Ewing | Mar 16, 1926 00:00 | US-1576561-A // Arrangement for exercising remote control over repeaters // Toomey John F. // American Telephone & Telegraph | ||||
| PDF File 1576566.pdf | 436 kB | Shaun Ewing | Mar 16, 1926 00:00 |
|
US-1576566-A // Duplex balancing arrangement // Affel Herman A. // American Telephone & Telegraph | |||
| Version 1 (current) | 436 kB | Shaun Ewing | Mar 16, 1926 00:00 | US-1576566-A // Duplex balancing arrangement // Affel Herman A. // American Telephone & Telegraph | ||||
| PDF File 1576579.pdf | 860 kB | Shaun Ewing | Mar 16, 1926 00:00 |
|
US-1576579-A // Ground-potential-neutralizing system // Cory Samuel I. // American Telephone & Telegraph | |||
| Version 1 (current) | 860 kB | Shaun Ewing | Mar 16, 1926 00:00 | US-1576579-A // Ground-potential-neutralizing system // Cory Samuel I. // American Telephone & Telegraph | ||||
| PDF File 1576657.pdf | 1.67 MB | Shaun Ewing | Mar 16, 1926 00:00 |
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US-1576657-A // Telephone-exchange system // Jacobsen Emil // American Telephone & Telegraph | |||
| Version 1 (current) | 1.67 MB | Shaun Ewing | Mar 16, 1926 00:00 | US-1576657-A // Telephone-exchange system // Jacobsen Emil // American Telephone & Telegraph | ||||
| PDF File 1576658.pdf | 1.79 MB | Shaun Ewing | Mar 16, 1926 00:00 |
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US-1576658-A // Telephone-exchange system // Jacobsen Emil // American Telephone & Telegraph | |||
| Version 1 (current) | 1.79 MB | Shaun Ewing | Mar 16, 1926 00:00 | US-1576658-A // Telephone-exchange system // Jacobsen Emil // American Telephone & Telegraph | ||||
| PDF File 1577513.pdf | 1.38 MB | Shaun Ewing | Mar 23, 1926 00:00 |
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US-1577513-A // Telephone-exchange system // Blauvelt William G. // American Telephone & Telegraph | |||
| Version 1 (current) | 1.38 MB | Shaun Ewing | Mar 23, 1926 00:00 | US-1577513-A // Telephone-exchange system // Blauvelt William G. // American Telephone & Telegraph | ||||
| PDF File 1577514.pdf | 772 kB | Shaun Ewing | Mar 23, 1926 00:00 |
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US-1577514-A // Selector circuits // Bonell Ralph K. // American Telephone & Telegraph | |||
| Version 1 (current) | 772 kB | Shaun Ewing | Mar 23, 1926 00:00 | US-1577514-A // Selector circuits // Bonell Ralph K. // American Telephone & Telegraph | ||||
| PDF File 1577515.pdf | 1.36 MB | Shaun Ewing | Mar 23, 1926 00:00 |
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US-1577515-A // Selective signaling circuits for carrier systems // Bonell Ralph K. // American Telephone & Telegraph | |||
| Version 1 (current) | 1.36 MB | Shaun Ewing | Mar 23, 1926 00:00 | US-1577515-A // Selective signaling circuits for carrier systems // Bonell Ralph K. // American Telephone & Telegraph | ||||
| PDF File 1577719.pdf | 490 kB | Shaun Ewing | Mar 23, 1926 00:00 |
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US-1577719-A // Electrical protective device // Holden William H. T. // American Telephone & Telegraph | |||
| Version 1 (current) | 490 kB | Shaun Ewing | Mar 23, 1926 00:00 | US-1577719-A // Electrical protective device // Holden William H. T. // American Telephone & Telegraph | ||||
| PDF File 1577720.pdf | 204 kB | Shaun Ewing | Mar 23, 1926 00:00 |
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US-1577720-A // Acoustic shock absorber for telephone lines // Holden William H. T. // American Telephone & Telegraph | |||
| Version 1 (current) | 204 kB | Shaun Ewing | Mar 23, 1926 00:00 | US-1577720-A // Acoustic shock absorber for telephone lines // Holden William H. T. // American Telephone & Telegraph | ||||
| PDF File 1578269.pdf | 361 kB | Shaun Ewing | Mar 30, 1926 00:00 |
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US-1578269-A // Signaling arrangement for four-wire circuits // Demarest Charles S. // American Telephone & Telegraph | |||
| Version 1 (current) | 361 kB | Shaun Ewing | Mar 30, 1926 00:00 | US-1578269-A // Signaling arrangement for four-wire circuits // Demarest Charles S. // American Telephone & Telegraph | ||||
| PDF File 1578299.pdf | 2.35 MB | Shaun Ewing | Mar 30, 1926 00:00 |
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US-1578299-A // Printing-telegraph system // Vernam Gilbert S. // American Telephone & Telegraph | |||
| Version 1 (current) | 2.35 MB | Shaun Ewing | Mar 30, 1926 00:00 | US-1578299-A // Printing-telegraph system // Vernam Gilbert S. // American Telephone & Telegraph | ||||
| PDF File 1578307.pdf | 526 kB | Shaun Ewing | Mar 30, 1926 00:00 |
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US-1578307-A // Inductance coil // Zinn Manvel K. // American Telephone & Telegraph | |||
| Version 1 (current) | 526 kB | Shaun Ewing | Mar 30, 1926 00:00 | US-1578307-A // Inductance coil // Zinn Manvel K. // American Telephone & Telegraph | ||||
| PDF File 1579263.pdf | 347 kB | Shaun Ewing | Apr 06, 1926 00:00 |
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US-1579263-A // Electrical transmission of pictures // Watson Edward F. // American Telephone & Telegraph | |||
| Version 1 (current) | 347 kB | Shaun Ewing | Apr 06, 1926 00:00 | US-1579263-A // Electrical transmission of pictures // Watson Edward F. // American Telephone & Telegraph | ||||
| PDF File 1579283.pdf | 324 kB | Shaun Ewing | Apr 06, 1926 00:00 |
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US-1579283-A // Multiple-way connection for alpha plurality of lines // Crisson George // American Telephone & Telegraph | |||
| Version 1 (current) | 324 kB | Shaun Ewing | Apr 06, 1926 00:00 | US-1579283-A // Multiple-way connection for alpha plurality of lines // Crisson George // American Telephone & Telegraph | ||||
| PDF File 1579307.pdf | 175 kB | Shaun Ewing | Apr 06, 1926 00:00 |
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US-1579307-A // Tool handle // Gordon Chester S. // American Telephone & Telegraph | |||
| Version 1 (current) | 175 kB | Shaun Ewing | Apr 06, 1926 00:00 | US-1579307-A // Tool handle // Gordon Chester S. // American Telephone & Telegraph | ||||
| PDF File 1580191.pdf | 640 kB | Shaun Ewing | Apr 13, 1926 00:00 |
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US-1580191-A // Means for reducing cross fire in telegraph circuits // Fell John M. // American Telephone & Telegraph | |||
| Version 1 (current) | 640 kB | Shaun Ewing | Apr 13, 1926 00:00 | US-1580191-A // Means for reducing cross fire in telegraph circuits // Fell John M. // American Telephone & Telegraph | ||||
| PDF File 1580192.pdf | 508 kB | Shaun Ewing | Apr 13, 1926 00:00 |
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US-1580192-A // Duplex telegraph system // Fell John M. // American Telephone & Telegraph | |||
| Version 1 (current) | 508 kB | Shaun Ewing | Apr 13, 1926 00:00 | US-1580192-A // Duplex telegraph system // Fell John M. // American Telephone & Telegraph | ||||
| PDF File 1580225.pdf | 582 kB | Shaun Ewing | Apr 13, 1926 00:00 |
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US-1580225-A // Telegraph circuit // Watson Edward F. // American Telephone & Telegraph | |||
| Version 1 (current) | 582 kB | Shaun Ewing | Apr 13, 1926 00:00 | US-1580225-A // Telegraph circuit // Watson Edward F. // American Telephone & Telegraph | ||||
| PDF File 1580624.pdf | 564 kB | Shaun Ewing | Apr 13, 1926 00:00 |
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US-1580624-A // Gain-control circuits for repeaters // Nyquist Harry ; Bouton Lewis L. ; Shoffstall Hugh F. // American Telephone & Telegraph | |||
| Version 1 (current) | 564 kB | Shaun Ewing | Apr 13, 1926 00:00 | US-1580624-A // Gain-control circuits for repeaters // Nyquist Harry ; Bouton Lewis L. ; Shoffstall Hugh F. // American Telephone & Telegraph |
