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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1587363.pdf | 387 kB | Shaun Ewing | Jun 01, 1926 00:00 |
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US-1587363-A // Attenuation-controlling device // Blackwell Otto B. // American Telephone & Telegraph | |||
| Version 1 (current) | 387 kB | Shaun Ewing | Jun 01, 1926 00:00 | US-1587363-A // Attenuation-controlling device // Blackwell Otto B. // American Telephone & Telegraph | ||||
| PDF File 1587574.pdf | 1.07 MB | Shaun Ewing | Jun 08, 1926 00:00 |
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US-1587574-A // Doubly-periodic wave filter // Zobel Otto J. // American Telephone & Telegraph | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | Jun 08, 1926 00:00 | US-1587574-A // Doubly-periodic wave filter // Zobel Otto J. // American Telephone & Telegraph | ||||
| PDF File 1587610.pdf | 851 kB | Shaun Ewing | Jun 08, 1926 00:00 |
|
US-1587610-A // Telephone-exchange system // Smith Roy H. // American Telephone & Telegraph | |||
| Version 1 (current) | 851 kB | Shaun Ewing | Jun 08, 1926 00:00 | US-1587610-A // Telephone-exchange system // Smith Roy H. // American Telephone & Telegraph | ||||
| PDF File 1587620.pdf | 1.38 MB | Shaun Ewing | Jun 08, 1926 00:00 |
|
US-1587620-A // Telephone-exchange system // Toomey John F. // American Telephone & Telegraph | |||
| Version 1 (current) | 1.38 MB | Shaun Ewing | Jun 08, 1926 00:00 | US-1587620-A // Telephone-exchange system // Toomey John F. // American Telephone & Telegraph | ||||
| PDF File 1588437.pdf | 1.07 MB | Shaun Ewing | Jun 15, 1926 00:00 |
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US-1588437-A // Telephone system // Bailey Rand S. // American Telephone & Telegraph | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | Jun 15, 1926 00:00 | US-1588437-A // Telephone system // Bailey Rand S. // American Telephone & Telegraph | ||||
| PDF File 1588450.pdf | 348 kB | Shaun Ewing | Jun 15, 1926 00:00 |
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US-1588450-A // Telegraph system // Cory Samuel I. // American Telephone & Telegraph | |||
| Version 1 (current) | 348 kB | Shaun Ewing | Jun 15, 1926 00:00 | US-1588450-A // Telegraph system // Cory Samuel I. // American Telephone & Telegraph | ||||
| PDF File 1588566.pdf | 160 kB | Shaun Ewing | Jun 15, 1926 00:00 |
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US-1588566-A // Step for poles // Wismer Einar // American Telephone & Telegraph | |||
| Version 1 (current) | 160 kB | Shaun Ewing | Jun 15, 1926 00:00 | US-1588566-A // Step for poles // Wismer Einar // American Telephone & Telegraph | ||||
| PDF File 1589395.pdf | 225 kB | Shaun Ewing | Jun 22, 1926 00:00 |
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US-1589395-A // Telephone repeater // Jacobs Oliver B. // American Telephone & Telegraph | |||
| Version 1 (current) | 225 kB | Shaun Ewing | Jun 22, 1926 00:00 | US-1589395-A // Telephone repeater // Jacobs Oliver B. // American Telephone & Telegraph | ||||
| PDF File 1589405.pdf | 466 kB | Shaun Ewing | Jun 22, 1926 00:00 |
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US-1589405-A // Ringing arrangement for carrier circuits // Loynes Owen H. ; Ohl Russell S. // American Telephone & Telegraph | |||
| Version 1 (current) | 466 kB | Shaun Ewing | Jun 22, 1926 00:00 | US-1589405-A // Ringing arrangement for carrier circuits // Loynes Owen H. ; Ohl Russell S. // American Telephone & Telegraph | ||||
| PDF File 1589406.pdf | 394 kB | Shaun Ewing | Jun 22, 1926 00:00 |
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US-1589406-A // Ringing arrangement for carrier circuits // Loynes Owen H. ; Ohl Russell S. // American Telephone & Telegraph | |||
| Version 1 (current) | 394 kB | Shaun Ewing | Jun 22, 1926 00:00 | US-1589406-A // Ringing arrangement for carrier circuits // Loynes Owen H. ; Ohl Russell S. // American Telephone & Telegraph | ||||
| PDF File 1590252.pdf | 251 kB | Shaun Ewing | Jun 29, 1926 00:00 |
|
US-1590252-A // Artificial line // Osborne Harold S. // American Telephone & Telegraph | |||
| Version 1 (current) | 251 kB | Shaun Ewing | Jun 29, 1926 00:00 | US-1590252-A // Artificial line // Osborne Harold S. // American Telephone & Telegraph | ||||
| PDF File 1590263.pdf | 391 kB | Shaun Ewing | Jun 29, 1926 00:00 |
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US-1590263-A // Amplifier // Stone John Stone // American Telephone & Telegraph | |||
| Version 1 (current) | 391 kB | Shaun Ewing | Jun 29, 1926 00:00 | US-1590263-A // Amplifier // Stone John Stone // American Telephone & Telegraph | ||||
| PDF File 1590270.pdf | 611 kB | Shaun Ewing | Jun 29, 1926 00:00 |
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US-1590270-A // Method and apparatus for synchronizing in picture-transmission systems // Watson Edward F. // American Telephone & Telegraph | |||
| Version 1 (current) | 611 kB | Shaun Ewing | Jun 29, 1926 00:00 | US-1590270-A // Method and apparatus for synchronizing in picture-transmission systems // Watson Edward F. // American Telephone & Telegraph | ||||
| PDF File 1591073.pdf | 410 kB | Shaun Ewing | Jul 06, 1926 00:00 |
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US-1591073-A // Electrical network // Zobel Otto J. // American Telephone & Telegraph | |||
| Version 1 (current) | 410 kB | Shaun Ewing | Jul 06, 1926 00:00 | US-1591073-A // Electrical network // Zobel Otto J. // American Telephone & Telegraph | ||||
| PDF File 1591107.pdf | 1.14 MB | Shaun Ewing | Jul 06, 1926 00:00 |
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US-1591107-A // Program transmission over wires // Toomey John F. ; Phelps Henry E. // American Telephone & Telegraph | |||
| Version 1 (current) | 1.14 MB | Shaun Ewing | Jul 06, 1926 00:00 | US-1591107-A // Program transmission over wires // Toomey John F. ; Phelps Henry E. // American Telephone & Telegraph | ||||
| PDF File 1591108.pdf | 781 kB | Shaun Ewing | Jul 06, 1926 00:00 |
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US-1591108-A // Program transmission over wires // Toomey John F. // American Telephone & Telegraph | |||
| Version 1 (current) | 781 kB | Shaun Ewing | Jul 06, 1926 00:00 | US-1591108-A // Program transmission over wires // Toomey John F. // American Telephone & Telegraph | ||||
| PDF File 1591961.pdf | 373 kB | Shaun Ewing | Jul 13, 1926 00:00 |
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US-1591961-A // Grid circuit for electron tubes // Clark Alva B. // American Telephone & Telegraph | |||
| Version 1 (current) | 373 kB | Shaun Ewing | Jul 13, 1926 00:00 | US-1591961-A // Grid circuit for electron tubes // Clark Alva B. // American Telephone & Telegraph | ||||
| PDF File 1591994.pdf | 314 kB | Shaun Ewing | Jul 13, 1926 00:00 |
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US-1591994-A // Electrical measuring apparatus // Nyquist Harry // American Telephone & Telegraph | |||
| Version 1 (current) | 314 kB | Shaun Ewing | Jul 13, 1926 00:00 | US-1591994-A // Electrical measuring apparatus // Nyquist Harry // American Telephone & Telegraph | ||||
| PDF File 1591998.pdf | 272 kB | Shaun Ewing | Jul 13, 1926 00:00 |
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US-1591998-A // Dial-operating device // Popper Julius S. // American Telephone & Telegraph | |||
| Version 1 (current) | 272 kB | Shaun Ewing | Jul 13, 1926 00:00 | US-1591998-A // Dial-operating device // Popper Julius S. // American Telephone & Telegraph | ||||
| PDF File 1592883.pdf | 327 kB | Shaun Ewing | Jul 20, 1926 00:00 |
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US-1592883-A // Repeater for transmission lines // Barton Henry A. ; Nyquist Harry // American Telephone & Telegraph | |||
| Version 1 (current) | 327 kB | Shaun Ewing | Jul 20, 1926 00:00 | US-1592883-A // Repeater for transmission lines // Barton Henry A. ; Nyquist Harry // American Telephone & Telegraph |
