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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| 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 1940095.pdf | 495 kB | Shaun Ewing | Dec 19, 1933 00:00 |
|
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 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 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 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 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 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 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 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 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 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 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 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 1938726.pdf | 432 kB | Shaun Ewing | Dec 12, 1933 00:00 |
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US-1938726-A // Electromagnetic device // Slauson William C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 432 kB | Shaun Ewing | Dec 12, 1933 00:00 | US-1938726-A // Electromagnetic device // Slauson William C. // Bell Telephone Labor Inc | ||||
| PDF File 1938709.pdf | 351 kB | Shaun Ewing | Dec 12, 1933 00:00 |
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US-1938709-A // Telephone system // Massonneau Robert F. // Bell Telephone Laberatories In | |||
| Version 1 (current) | 351 kB | Shaun Ewing | Dec 12, 1933 00:00 | US-1938709-A // Telephone system // Massonneau Robert F. // Bell Telephone Laberatories In | ||||
| PDF File 1938706.pdf | 586 kB | Shaun Ewing | Dec 12, 1933 00:00 |
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US-1938706-A // Phonograph machine // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 586 kB | Shaun Ewing | Dec 12, 1933 00:00 | US-1938706-A // Phonograph machine // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 1938698.pdf | 432 kB | Shaun Ewing | Dec 12, 1933 00:00 |
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US-1938698-A // Coin controlled apparatus // Hoyt Frederick A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 432 kB | Shaun Ewing | Dec 12, 1933 00:00 | US-1938698-A // Coin controlled apparatus // Hoyt Frederick A. // Bell Telephone Labor Inc | ||||
| PDF File 1938694.pdf | 571 kB | Shaun Ewing | Dec 12, 1933 00:00 |
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US-1938694-A // Sound film recording apparatus // Goehner William R. ; Herriott William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 571 kB | Shaun Ewing | Dec 12, 1933 00:00 | US-1938694-A // Sound film recording apparatus // Goehner William R. ; Herriott William // Bell Telephone Labor Inc | ||||
| PDF File 1938684.pdf | 390 kB | Shaun Ewing | Dec 12, 1933 00:00 |
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US-1938684-A // Testing apparatus // Bond Donald S. ; Fuller Calvin S. ; Erickson Charles L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 390 kB | Shaun Ewing | Dec 12, 1933 00:00 | US-1938684-A // Testing apparatus // Bond Donald S. ; Fuller Calvin S. ; Erickson Charles L. // Bell Telephone Labor Inc | ||||
| PDF File 1937143.pdf | 514 kB | Shaun Ewing | Nov 28, 1933 00:00 |
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US-1937143-A // Excess voltage protection circuit // Curtis Austen M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 514 kB | Shaun Ewing | Nov 28, 1933 00:00 | US-1937143-A // Excess voltage protection circuit // Curtis Austen M. // Bell Telephone Labor Inc |
