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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2549249.pdf | 781 kB | Shaun Ewing | Apr 17, 1951 00:00 |
|
US-2549249-A // Method of drawing filled tantalum tubes // Seabury Donald S. ; Buckingham William D. ; Deibert Clarence R. // Western Union Telegraph Co | |||
| Version 1 (current) | 781 kB | Shaun Ewing | Apr 17, 1951 00:00 | US-2549249-A // Method of drawing filled tantalum tubes // Seabury Donald S. ; Buckingham William D. ; Deibert Clarence R. // Western Union Telegraph Co | ||||
| PDF File 2549196.pdf | 667 kB | Shaun Ewing | Apr 17, 1951 00:00 |
|
US-2549196-A // Typewriter ribbon rejuvenating device // Harris Robert W. // Western Union Telegraph Co | |||
| Version 1 (current) | 667 kB | Shaun Ewing | Apr 17, 1951 00:00 | US-2549196-A // Typewriter ribbon rejuvenating device // Harris Robert W. // Western Union Telegraph Co | ||||
| PDF File 2546630.pdf | 3.60 MB | Shaun Ewing | Mar 27, 1951 00:00 |
|
US-2546630-A // Telegraph switching system // Currie Frank L. ; Blanton William B. // Western Union Telegraph Co | |||
| Version 1 (current) | 3.60 MB | Shaun Ewing | Mar 27, 1951 00:00 | US-2546630-A // Telegraph switching system // Currie Frank L. ; Blanton William B. // Western Union Telegraph Co | ||||
| PDF File 2546627.pdf | 5.07 MB | Shaun Ewing | Mar 27, 1951 00:00 |
|
US-2546627-A // Telegraph switching system // Blanton William B. ; Currie Frank L. ; Janson George W. // Western Union Telegraph Co | |||
| Version 1 (current) | 5.07 MB | Shaun Ewing | Mar 27, 1951 00:00 | US-2546627-A // Telegraph switching system // Blanton William B. ; Currie Frank L. ; Janson George W. // Western Union Telegraph Co | ||||
| PDF File 2543227.pdf | 1.14 MB | Shaun Ewing | Feb 27, 1951 00:00 |
|
US-2543227-A // Concentrated arc lamp // Buckingham William D. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.14 MB | Shaun Ewing | Feb 27, 1951 00:00 | US-2543227-A // Concentrated arc lamp // Buckingham William D. // Western Union Telegraph Co | ||||
| PDF File 2541028.pdf | 1.88 MB | Shaun Ewing | Feb 13, 1951 00:00 |
|
US-2541028-A // Concentrated arc discharge device // Buckingham William D. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.88 MB | Shaun Ewing | Feb 13, 1951 00:00 | US-2541028-A // Concentrated arc discharge device // Buckingham William D. // Western Union Telegraph Co | ||||
| PDF File 2537657.pdf | 1.21 MB | Shaun Ewing | Jan 09, 1951 00:00 |
|
US-2537657-A // Disk type magnetic recordingreproducing apparatus // D'Humy Fernand E. ; Wise Raleigh J. // Western Union Telegraph Co | |||
| Version 1 (current) | 1.21 MB | Shaun Ewing | Jan 09, 1951 00:00 | US-2537657-A // Disk type magnetic recordingreproducing apparatus // D'Humy Fernand E. ; Wise Raleigh J. // Western Union Telegraph Co | ||||
| PDF File 2537199.pdf | 3.63 MB | Shaun Ewing | Jan 09, 1951 00:00 |
|
US-2537199-A // Facsimile switching system // Wise Raleigh J. ; Reynolds Marvin J. // Western Union Telegraph Co | |||
| Version 1 (current) | 3.63 MB | Shaun Ewing | Jan 09, 1951 00:00 | US-2537199-A // Facsimile switching system // Wise Raleigh J. ; Reynolds Marvin J. // Western Union Telegraph Co |
