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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1763770.pdf | 248 kB | Shaun Ewing | Jun 17, 1930 00:00 |
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US-1763770-A // Cable clamp and bridle ring // Fish Lewin B. ; John Everett St. // American Telephone & Telegraph | |||
| Version 1 (current) | 248 kB | Shaun Ewing | Jun 17, 1930 00:00 | US-1763770-A // Cable clamp and bridle ring // Fish Lewin B. ; John Everett St. // American Telephone & Telegraph | ||||
| PDF File 1763751.pdf | 390 kB | Shaun Ewing | Jun 17, 1930 00:00 |
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US-1763751-A // Radio receiving system // Bown Ralph // American Telephone & Telegraph | |||
| Version 1 (current) | 390 kB | Shaun Ewing | Jun 17, 1930 00:00 | US-1763751-A // Radio receiving system // Bown Ralph // American Telephone & Telegraph | ||||
| PDF File 1762279.pdf | 749 kB | Shaun Ewing | Jun 10, 1930 00:00 |
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US-1762279-A // Transmission system // Singer Fred J. // American Telephone & Telegraph | |||
| Version 1 (current) | 749 kB | Shaun Ewing | Jun 10, 1930 00:00 | US-1762279-A // Transmission system // Singer Fred J. // American Telephone & Telegraph | ||||
| PDF File 1762278.pdf | 1.21 MB | Shaun Ewing | Jun 10, 1930 00:00 |
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US-1762278-A // Transmission system // Singer Fred J. // American Telephone & Telegraph | |||
| Version 1 (current) | 1.21 MB | Shaun Ewing | Jun 10, 1930 00:00 | US-1762278-A // Transmission system // Singer Fred J. // American Telephone & Telegraph | ||||
| PDF File 1762255.pdf | 246 kB | Shaun Ewing | Jun 10, 1930 00:00 |
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US-1762255-A // Method of plugging cables // Baldwin Charles E. // American Telephone & Telegraph | |||
| Version 1 (current) | 246 kB | Shaun Ewing | Jun 10, 1930 00:00 | US-1762255-A // Method of plugging cables // Baldwin Charles E. // American Telephone & Telegraph | ||||
| PDF File 1762252.pdf | 1.51 MB | Shaun Ewing | Jun 10, 1930 00:00 |
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US-1762252-A // Printing-telegraph exchange system // Vernam Gilbert S. // American Telephone & Telegraph | |||
| Version 1 (current) | 1.51 MB | Shaun Ewing | Jun 10, 1930 00:00 | US-1762252-A // Printing-telegraph exchange system // Vernam Gilbert S. // American Telephone & Telegraph | ||||
| PDF File 1762212.pdf | 429 kB | Shaun Ewing | Jun 10, 1930 00:00 |
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US-1762212-A // Thermionic vacuum tube // Jr. Charles W. Carter, // American Telephone & Telegraph | |||
| Version 1 (current) | 429 kB | Shaun Ewing | Jun 10, 1930 00:00 | US-1762212-A // Thermionic vacuum tube // Jr. Charles W. Carter, // American Telephone & Telegraph | ||||
| PDF File 1760984.pdf | 1.13 MB | Shaun Ewing | Jun 03, 1930 00:00 |
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US-1760984-A // Transoceanic radio telephone system // Hamilton Harold S. // American Telephone & Telegraph | |||
| Version 1 (current) | 1.13 MB | Shaun Ewing | Jun 03, 1930 00:00 | US-1760984-A // Transoceanic radio telephone system // Hamilton Harold S. // American Telephone & Telegraph | ||||
| PDF File 1760983.pdf | 750 kB | Shaun Ewing | Jun 03, 1930 00:00 |
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US-1760983-A // Insulator // Gordon Chester S. ; Lowe James T. // American Telephone & Telegraph | |||
| Version 1 (current) | 750 kB | Shaun Ewing | Jun 03, 1930 00:00 | US-1760983-A // Insulator // Gordon Chester S. ; Lowe James T. // American Telephone & Telegraph | ||||
| PDF File 1760973.pdf | 356 kB | Shaun Ewing | Jun 03, 1930 00:00 |
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US-1760973-A // Electrical network // Zobel Otto J. // American Telephone & Telegraph | |||
| Version 1 (current) | 356 kB | Shaun Ewing | Jun 03, 1930 00:00 | US-1760973-A // Electrical network // Zobel Otto J. // American Telephone & Telegraph | ||||
| PDF File 1760957.pdf | 699 kB | Shaun Ewing | Jun 03, 1930 00:00 |
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US-1760957-A // Vacuum-tube detector // Ohl Russell S. // American Telephone & Telegraph | |||
| Version 1 (current) | 699 kB | Shaun Ewing | Jun 03, 1930 00:00 | US-1760957-A // Vacuum-tube detector // Ohl Russell S. // American Telephone & Telegraph | ||||
| PDF File 1760920.pdf | 389 kB | Shaun Ewing | Jun 03, 1930 00:00 |
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US-1760920-A // Testing system // Stromberg Sven E. // American Telephone & Telegraph | |||
| Version 1 (current) | 389 kB | Shaun Ewing | Jun 03, 1930 00:00 | US-1760920-A // Testing system // Stromberg Sven E. // American Telephone & Telegraph | ||||
| PDF File 1759952.pdf | 354 kB | Shaun Ewing | May 27, 1930 00:00 |
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US-1759952-A // Electrical transmission system // Mccurdy Ralph G. // American Telephone & Telegraph | |||
| Version 1 (current) | 354 kB | Shaun Ewing | May 27, 1930 00:00 | US-1759952-A // Electrical transmission system // Mccurdy Ralph G. // American Telephone & Telegraph | ||||
| PDF File 1759950.pdf | 901 kB | Shaun Ewing | May 27, 1930 00:00 |
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US-1759950-A // Alternating-current telegraph system // Matte Andrew L. // American Telephone & Telegraph | |||
| Version 1 (current) | 901 kB | Shaun Ewing | May 27, 1930 00:00 | US-1759950-A // Alternating-current telegraph system // Matte Andrew L. // American Telephone & Telegraph | ||||
| PDF File 1759938.pdf | 399 kB | Shaun Ewing | May 27, 1930 00:00 |
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US-1759938-A // Coordination of direction-finder observations // Dean Samuel W. // American Telephone & Telegraph | |||
| Version 1 (current) | 399 kB | Shaun Ewing | May 27, 1930 00:00 | US-1759938-A // Coordination of direction-finder observations // Dean Samuel W. // American Telephone & Telegraph | ||||
| PDF File 1759933.pdf | 316 kB | Shaun Ewing | May 27, 1930 00:00 |
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US-1759933-A // Contact-making device // Bonell Ralph K. // American Telephone & Telegraph | |||
| Version 1 (current) | 316 kB | Shaun Ewing | May 27, 1930 00:00 | US-1759933-A // Contact-making device // Bonell Ralph K. // American Telephone & Telegraph | ||||
| PDF File 1759915.pdf | 204 kB | Shaun Ewing | May 27, 1930 00:00 |
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US-1759915-A // Photo-electric cell // Potter Ralph K. // American Telephone & Telegraph | |||
| Version 1 (current) | 204 kB | Shaun Ewing | May 27, 1930 00:00 | US-1759915-A // Photo-electric cell // Potter Ralph K. // American Telephone & Telegraph | ||||
| PDF File 1759026.pdf | 186 kB | Shaun Ewing | May 20, 1930 00:00 |
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US-1759026-A // Telegraph apparatus // Terriberry Warren S. // American Telephone & Telegraph | |||
| Version 1 (current) | 186 kB | Shaun Ewing | May 20, 1930 00:00 | US-1759026-A // Telegraph apparatus // Terriberry Warren S. // American Telephone & Telegraph | ||||
| PDF File 1759023.pdf | 252 kB | Shaun Ewing | May 20, 1930 00:00 |
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US-1759023-A // Electrical protective device // Schirmer August H. // American Telephone & Telegraph | |||
| Version 1 (current) | 252 kB | Shaun Ewing | May 20, 1930 00:00 | US-1759023-A // Electrical protective device // Schirmer August H. // American Telephone & Telegraph | ||||
| PDF File 1759019.pdf | 645 kB | Shaun Ewing | May 20, 1930 00:00 |
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US-1759019-A // Electrical testing system // Murphy John B. // American Telephone & Telegraph | |||
| Version 1 (current) | 645 kB | Shaun Ewing | May 20, 1930 00:00 | US-1759019-A // Electrical testing system // Murphy John B. // American Telephone & Telegraph |