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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1968169.pdf | 275 kB | Shaun Ewing | Jul 31, 1934 00:00 |
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US-1968169-A // Means for producing a phase modulated wave // Potter Ralph K. // American Telephone & Telegraph | |||
| Version 1 (current) | 275 kB | Shaun Ewing | Jul 31, 1934 00:00 | US-1968169-A // Means for producing a phase modulated wave // Potter Ralph K. // American Telephone & Telegraph | ||||
| PDF File 1968164.pdf | 436 kB | Shaun Ewing | Jul 31, 1934 00:00 |
|
US-1968164-A // System for measuring transmission losses at various frequencies // Nyquist Harry // American Telephone & Telegraph | |||
| Version 1 (current) | 436 kB | Shaun Ewing | Jul 31, 1934 00:00 | US-1968164-A // System for measuring transmission losses at various frequencies // Nyquist Harry // American Telephone & Telegraph | ||||
| PDF File 1967376.pdf | 701 kB | Shaun Ewing | Jul 24, 1934 00:00 |
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US-1967376-A // Adjustable aerial platform // Smith Temple C. ; Freeman Albert E. ; Livermore William T. // American Telephone & Telegraph | |||
| Version 1 (current) | 701 kB | Shaun Ewing | Jul 24, 1934 00:00 | US-1967376-A // Adjustable aerial platform // Smith Temple C. ; Freeman Albert E. ; Livermore William T. // American Telephone & Telegraph | ||||
| PDF File 1967368.pdf | 867 kB | Shaun Ewing | Jul 24, 1934 00:00 |
|
US-1967368-A // Regenerative repeater // Reeve Elmer W. // American Telephone & Telegraph | |||
| Version 1 (current) | 867 kB | Shaun Ewing | Jul 24, 1934 00:00 | US-1967368-A // Regenerative repeater // Reeve Elmer W. // American Telephone & Telegraph | ||||
| PDF File 1966569.pdf | 228 kB | Shaun Ewing | Jul 17, 1934 00:00 |
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US-1966569-A // Portable lamp // Voorhees Stephen Francis // American Telephone & Telegraph | |||
| Version 1 (current) | 228 kB | Shaun Ewing | Jul 17, 1934 00:00 | US-1966569-A // Portable lamp // Voorhees Stephen Francis // American Telephone & Telegraph | ||||
| PDF File 1966561.pdf | 451 kB | Shaun Ewing | Jul 17, 1934 00:00 |
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US-1966561-A // Tent // Jr. James Albert Ratta, // American Telephone & Telegraph | |||
| Version 1 (current) | 451 kB | Shaun Ewing | Jul 17, 1934 00:00 | US-1966561-A // Tent // Jr. James Albert Ratta, // American Telephone & Telegraph | ||||
| PDF File 1965711.pdf | 288 kB | Shaun Ewing | Jul 10, 1934 00:00 |
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US-1965711-A // Signaling system // Radcliff John P. // American Telephone & Telegraph | |||
| Version 1 (current) | 288 kB | Shaun Ewing | Jul 10, 1934 00:00 | US-1965711-A // Signaling system // Radcliff John P. // American Telephone & Telegraph | ||||
| PDF File 1965689.pdf | 383 kB | Shaun Ewing | Jul 10, 1934 00:00 |
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US-1965689-A // Adjustable aerial platform // Cowan Henry Benning ; Zerman William Cody // American Telephone & Telegraph | |||
| Version 1 (current) | 383 kB | Shaun Ewing | Jul 10, 1934 00:00 | US-1965689-A // Adjustable aerial platform // Cowan Henry Benning ; Zerman William Cody // American Telephone & Telegraph | ||||
| PDF File 1964849.pdf | 241 kB | Shaun Ewing | Jul 03, 1934 00:00 |
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US-1964849-A // Wire support // Gordon George B. ; Dahl Harold A. C. // American Telephone & Telegraph | |||
| Version 1 (current) | 241 kB | Shaun Ewing | Jul 03, 1934 00:00 | US-1964849-A // Wire support // Gordon George B. ; Dahl Harold A. C. // American Telephone & Telegraph | ||||
| PDF File 1964845.pdf | 307 kB | Shaun Ewing | Jul 03, 1934 00:00 |
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US-1964845-A // Ventilator // Dietze Eginhard ; Jr. Walter Deming Goodale, // American Telephone & Telegraph | |||
| Version 1 (current) | 307 kB | Shaun Ewing | Jul 03, 1934 00:00 | US-1964845-A // Ventilator // Dietze Eginhard ; Jr. Walter Deming Goodale, // American Telephone & Telegraph | ||||
| PDF File 1964141.pdf | 406 kB | Shaun Ewing | Jun 26, 1934 00:00 |
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US-1964141-A // Impedance measuring circuits // Rhodes Harold A. ; Cowan Frank A. // American Telephone & Telegraph | |||
| Version 1 (current) | 406 kB | Shaun Ewing | Jun 26, 1934 00:00 | US-1964141-A // Impedance measuring circuits // Rhodes Harold A. ; Cowan Frank A. // American Telephone & Telegraph | ||||
| PDF File 1964110.pdf | 377 kB | Shaun Ewing | Jun 26, 1934 00:00 |
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US-1964110-A // Control system // Demarest Charles S. // American Telephone & Telegraph | |||
| Version 1 (current) | 377 kB | Shaun Ewing | Jun 26, 1934 00:00 | US-1964110-A // Control system // Demarest Charles S. // American Telephone & Telegraph | ||||
| PDF File 1963223.pdf | 407 kB | Shaun Ewing | Jun 19, 1934 00:00 |
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US-1963223-A // Radio volume compression system // Bown Ralph // American Telephone & Telegraph | |||
| Version 1 (current) | 407 kB | Shaun Ewing | Jun 19, 1934 00:00 | US-1963223-A // Radio volume compression system // Bown Ralph // American Telephone & Telegraph | ||||
| PDF File 1963198.pdf | 433 kB | Shaun Ewing | Jun 19, 1934 00:00 |
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US-1963198-A // Transmission regulator circuits // Gannett Danforth K. // American Telephone & Telegraph | |||
| Version 1 (current) | 433 kB | Shaun Ewing | Jun 19, 1934 00:00 | US-1963198-A // Transmission regulator circuits // Gannett Danforth K. // American Telephone & Telegraph | ||||
| PDF File 1962196.pdf | 605 kB | Shaun Ewing | Jun 12, 1934 00:00 |
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US-1962196-A // High frequency oscillator // Hollmann Hans Erich // American Telephone & Telegraph | |||
| Version 1 (current) | 605 kB | Shaun Ewing | Jun 12, 1934 00:00 | US-1962196-A // High frequency oscillator // Hollmann Hans Erich // American Telephone & Telegraph | ||||
| PDF File 1962195.pdf | 488 kB | Shaun Ewing | Jun 12, 1934 00:00 |
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US-1962195-A // Method and apparatus for the generation of electric oscillations // Hollmann Hans Erich // American Telephone & Telegraph | |||
| Version 1 (current) | 488 kB | Shaun Ewing | Jun 12, 1934 00:00 | US-1962195-A // Method and apparatus for the generation of electric oscillations // Hollmann Hans Erich // American Telephone & Telegraph | ||||
| PDF File 1961407.pdf | 613 kB | Shaun Ewing | Jun 05, 1934 00:00 |
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US-1961407-A // Printing telegraph system // Vernam Gilbert S. ; Locke George A. // American Telephone & Telegraph ; Bell Telephone Labor Inc | |||
| Version 1 (current) | 613 kB | Shaun Ewing | Jun 05, 1934 00:00 | US-1961407-A // Printing telegraph system // Vernam Gilbert S. ; Locke George A. // American Telephone & Telegraph ; Bell Telephone Labor Inc | ||||
| PDF File 1961279.pdf | 755 kB | Shaun Ewing | Jun 05, 1934 00:00 |
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US-1961279-A // Echo suppressor // Crisson George // American Telephone & Telegraph | |||
| Version 1 (current) | 755 kB | Shaun Ewing | Jun 05, 1934 00:00 | US-1961279-A // Echo suppressor // Crisson George // American Telephone & Telegraph | ||||
| PDF File 1961274.pdf | 465 kB | Shaun Ewing | Jun 05, 1934 00:00 |
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US-1961274-A // Echo suppressor // Abraham Leonard G. // American Telephone & Telegraph | |||
| Version 1 (current) | 465 kB | Shaun Ewing | Jun 05, 1934 00:00 | US-1961274-A // Echo suppressor // Abraham Leonard G. // American Telephone & Telegraph | ||||
| PDF File 1960360.pdf | 881 kB | Shaun Ewing | May 29, 1934 00:00 |
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US-1960360-A // Printing telegraph system // Watson Edward Fisk // American Telephone & Telegraph | |||
| Version 1 (current) | 881 kB | Shaun Ewing | May 29, 1934 00:00 | US-1960360-A // Printing telegraph system // Watson Edward Fisk // American Telephone & Telegraph |
