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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1939053.pdf | 383 kB | Shaun Ewing | Dec 12, 1933 00:00 |
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US-1939053-A // Short wave transmission // Hunt Loyd E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 383 kB | Shaun Ewing | Dec 12, 1933 00:00 | US-1939053-A // Short wave transmission // Hunt Loyd E. // Bell Telephone Labor Inc | ||||
| PDF File 1939060.pdf | 366 kB | Shaun Ewing | Dec 12, 1933 00:00 |
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US-1939060-A // Modulating system // Kingsbury Edwin F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 366 kB | Shaun Ewing | Dec 12, 1933 00:00 | US-1939060-A // Modulating system // Kingsbury Edwin F. // Bell Telephone Labor Inc | ||||
| PDF File 1939072.pdf | 355 kB | Shaun Ewing | Dec 12, 1933 00:00 |
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US-1939072-A // Phonograph recording machine // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 355 kB | Shaun Ewing | Dec 12, 1933 00:00 | US-1939072-A // Phonograph recording machine // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 1939073.pdf | 602 kB | Shaun Ewing | Dec 12, 1933 00:00 |
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US-1939073-A // Temperature control apparatus // Malles Ralph E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 602 kB | Shaun Ewing | Dec 12, 1933 00:00 | US-1939073-A // Temperature control apparatus // Malles Ralph E. // Bell Telephone Labor Inc | ||||
| PDF File 1939079.pdf | 633 kB | Shaun Ewing | Dec 12, 1933 00:00 |
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US-1939079-A // Sound picture reproducing equipment // Pfannenstiehl Harry // Bell Telephone Labor Inc | |||
| Version 1 (current) | 633 kB | Shaun Ewing | Dec 12, 1933 00:00 | US-1939079-A // Sound picture reproducing equipment // Pfannenstiehl Harry // Bell Telephone Labor Inc | ||||
| PDF File 1939086.pdf | 177 kB | Shaun Ewing | Dec 12, 1933 00:00 |
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US-1939086-A // Supporting device // Jr. Ira C. Shafer, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 177 kB | Shaun Ewing | Dec 12, 1933 00:00 | US-1939086-A // Supporting device // Jr. Ira C. Shafer, // Bell Telephone Labor Inc | ||||
| PDF File 1939680.pdf | 535 kB | Shaun Ewing | Dec 19, 1933 00:00 |
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US-1939680-A // Voice operated circuit // Fisher Harold J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 535 kB | Shaun Ewing | Dec 19, 1933 00:00 | US-1939680-A // Voice operated circuit // Fisher Harold J. // Bell Telephone Labor Inc | ||||
| PDF File 1939725.pdf | 779 kB | Shaun Ewing | Dec 19, 1933 00:00 |
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US-1939725-A // Transmission circuits // Pruden Harold M. ; Wadsworth Paul W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 779 kB | Shaun Ewing | Dec 19, 1933 00:00 | US-1939725-A // Transmission circuits // Pruden Harold M. ; Wadsworth Paul W. // Bell Telephone Labor Inc | ||||
| PDF File 1940088.pdf | 355 kB | Shaun Ewing | Dec 19, 1933 00:00 |
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US-1940088-A // Sound picture record container // Harrison Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 355 kB | Shaun Ewing | Dec 19, 1933 00:00 | US-1940088-A // Sound picture record container // Harrison Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 1940089.pdf | 223 kB | Shaun Ewing | Dec 19, 1933 00:00 |
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US-1940089-A // Phonograph record turntable // Harrison Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 223 kB | Shaun Ewing | Dec 19, 1933 00:00 | US-1940089-A // Phonograph record turntable // Harrison Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 1940093.pdf | 421 kB | Shaun Ewing | Dec 19, 1933 00:00 |
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US-1940093-A // Electric musical instrument // Lindridge Charles D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 421 kB | Shaun Ewing | Dec 19, 1933 00:00 | US-1940093-A // Electric musical instrument // Lindridge Charles D. // Bell Telephone Labor Inc | ||||
| PDF File 1940095.pdf | 495 kB | Shaun Ewing | Dec 19, 1933 00:00 |
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US-1940095-A // Coin collector // Melick John M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 495 kB | Shaun Ewing | Dec 19, 1933 00:00 | US-1940095-A // Coin collector // Melick John M. // Bell Telephone Labor Inc | ||||
| PDF File 1940097.pdf | 326 kB | Shaun Ewing | Dec 19, 1933 00:00 |
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US-1940097-A // Radio receiving system // Ohl Russell S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 326 kB | Shaun Ewing | Dec 19, 1933 00:00 | US-1940097-A // Radio receiving system // Ohl Russell S. // Bell Telephone Labor Inc | ||||
| PDF File 1940599.pdf | 317 kB | Shaun Ewing | Dec 19, 1933 00:00 |
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US-1940599-A // Temperature controlling device // Marrison Warren A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 317 kB | Shaun Ewing | Dec 19, 1933 00:00 | US-1940599-A // Temperature controlling device // Marrison Warren A. // Bell Telephone Labor Inc | ||||
| PDF File 1941073.pdf | 394 kB | Shaun Ewing | Dec 26, 1933 00:00 |
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US-1941073-A // Pneumatic sound reproducer // Blattner David G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 394 kB | Shaun Ewing | Dec 26, 1933 00:00 | US-1941073-A // Pneumatic sound reproducer // Blattner David G. // Bell Telephone Labor Inc | ||||
| PDF File 1941074.pdf | 608 kB | Shaun Ewing | Dec 26, 1933 00:00 |
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US-1941074-A // Electric discharge device // Bond Donald S. ; Cadmus Kenneth S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 608 kB | Shaun Ewing | Dec 26, 1933 00:00 | US-1941074-A // Electric discharge device // Bond Donald S. ; Cadmus Kenneth S. // Bell Telephone Labor Inc | ||||
| PDF File 1941085.pdf | 1.10 MB | Shaun Ewing | Dec 26, 1933 00:00 |
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US-1941085-A // Telephone system // Hague Alfred E. ; Draper John B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.10 MB | Shaun Ewing | Dec 26, 1933 00:00 | US-1941085-A // Telephone system // Hague Alfred E. ; Draper John B. // Bell Telephone Labor Inc | ||||
| PDF File 1941110.pdf | 419 kB | Shaun Ewing | Dec 26, 1933 00:00 |
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US-1941110-A // Electron discharge device // Ronci Victor L. ; Crawford Allen I. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 419 kB | Shaun Ewing | Dec 26, 1933 00:00 | US-1941110-A // Electron discharge device // Ronci Victor L. ; Crawford Allen I. // Bell Telephone Labor Inc | ||||
| PDF File 1941116.pdf | 1.43 MB | Shaun Ewing | Dec 26, 1933 00:00 |
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US-1941116-A // Communication system // Strieby Maurice E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.43 MB | Shaun Ewing | Dec 26, 1933 00:00 | US-1941116-A // Communication system // Strieby Maurice E. // Bell Telephone Labor Inc | ||||
| PDF File 1941253.pdf | 658 kB | Shaun Ewing | Dec 26, 1933 00:00 |
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US-1941253-A // Relay testing apparatus // Dowd Andrew D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 658 kB | Shaun Ewing | Dec 26, 1933 00:00 | US-1941253-A // Relay testing apparatus // Dowd Andrew D. // Bell Telephone Labor Inc |
