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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2277775.pdf | 349 kB | Shaun Ewing | Mar 31, 1942 00:00 |
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US-2277775-A // Inductance device // Mueller Robert // Bell Telephone Labor Inc | |||
| Version 1 (current) | 349 kB | Shaun Ewing | Mar 31, 1942 00:00 | US-2277775-A // Inductance device // Mueller Robert // Bell Telephone Labor Inc | ||||
| PDF File 2277809.pdf | 859 kB | Shaun Ewing | Mar 31, 1942 00:00 |
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US-2277809-A // Signaling wave generator // Wrathall Leishman R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 859 kB | Shaun Ewing | Mar 31, 1942 00:00 | US-2277809-A // Signaling wave generator // Wrathall Leishman R. // Bell Telephone Labor Inc | ||||
| PDF File 2277858.pdf | 829 kB | Shaun Ewing | Mar 31, 1942 00:00 |
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US-2277858-A // Electronic discharge device // Skellett Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 829 kB | Shaun Ewing | Mar 31, 1942 00:00 | US-2277858-A // Electronic discharge device // Skellett Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2277907.pdf | 625 kB | Shaun Ewing | Mar 31, 1942 00:00 |
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US-2277907-A // Telephone set // Jr. Walter D. Goodale, ; Herckmans Alfred ; Tillman Richard J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 625 kB | Shaun Ewing | Mar 31, 1942 00:00 | US-2277907-A // Telephone set // Jr. Walter D. Goodale, ; Herckmans Alfred ; Tillman Richard J. // Bell Telephone Labor Inc | ||||
| PDF File 2278045.pdf | 635 kB | Shaun Ewing | Mar 31, 1942 00:00 |
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US-2278045-A // Resistance device // Schafer Arthur H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 635 kB | Shaun Ewing | Mar 31, 1942 00:00 | US-2278045-A // Resistance device // Schafer Arthur H. // Bell Telephone Labor Inc | ||||
| PDF File 2278063.pdf | 843 kB | Shaun Ewing | Mar 31, 1942 00:00 |
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US-2278063-A // Frequency modulation system // Lange Owen E. De // Bell Telephone Labor Inc | |||
| Version 1 (current) | 843 kB | Shaun Ewing | Mar 31, 1942 00:00 | US-2278063-A // Frequency modulation system // Lange Owen E. De // Bell Telephone Labor Inc | ||||
| PDF File 2278072.pdf | 396 kB | Shaun Ewing | Mar 31, 1942 00:00 |
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US-2278072-A // Electrical resistance device and method of manufacture thereof // Gould Harold L. B. ; Kingsbury Burton A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 396 kB | Shaun Ewing | Mar 31, 1942 00:00 | US-2278072-A // Electrical resistance device and method of manufacture thereof // Gould Harold L. B. ; Kingsbury Burton A. // Bell Telephone Labor Inc | ||||
| PDF File 2278172.pdf | 819 kB | Shaun Ewing | Mar 31, 1942 00:00 |
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US-2278172-A // Telephone system // Dimond Thomas L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 819 kB | Shaun Ewing | Mar 31, 1942 00:00 | US-2278172-A // Telephone system // Dimond Thomas L. // Bell Telephone Labor Inc | ||||
| PDF File 2278177.pdf | 648 kB | Shaun Ewing | Mar 31, 1942 00:00 |
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US-2278177-A // Communication system // Lacy Lester Y. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 648 kB | Shaun Ewing | Mar 31, 1942 00:00 | US-2278177-A // Communication system // Lacy Lester Y. // Bell Telephone Labor Inc | ||||
| PDF File 2278210.pdf | 1.17 MB | Shaun Ewing | Mar 31, 1942 00:00 |
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US-2278210-A // Electron discharge device // Morton Jack A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.17 MB | Shaun Ewing | Mar 31, 1942 00:00 | US-2278210-A // Electron discharge device // Morton Jack A. // Bell Telephone Labor Inc | ||||
| PDF File 2278410.pdf | 1.40 MB | Shaun Ewing | Apr 07, 1942 00:00 |
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US-2278410-A // Telephone system // Bascom Henry M. ; Bowne Langford J. ; Priessman Neil Y. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.40 MB | Shaun Ewing | Apr 07, 1942 00:00 | US-2278410-A // Telephone system // Bascom Henry M. ; Bowne Langford J. ; Priessman Neil Y. // Bell Telephone Labor Inc | ||||
| PDF File 2278436.pdf | 495 kB | Shaun Ewing | Apr 07, 1942 00:00 |
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US-2278436-A // Telephone coin collector // Friend Otto A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 495 kB | Shaun Ewing | Apr 07, 1942 00:00 | US-2278436-A // Telephone coin collector // Friend Otto A. // Bell Telephone Labor Inc | ||||
| PDF File 2278444.pdf | 1.21 MB | Shaun Ewing | Apr 07, 1942 00:00 |
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US-2278444-A // Vibrating polar relay system // Hopper Andrew L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.21 MB | Shaun Ewing | Apr 07, 1942 00:00 | US-2278444-A // Vibrating polar relay system // Hopper Andrew L. // Bell Telephone Labor Inc | ||||
| PDF File 2278460.pdf | 1.74 MB | Shaun Ewing | Apr 07, 1942 00:00 |
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US-2278460-A // Control system // Melhose Alfred E. ; Tuthill Walter W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.74 MB | Shaun Ewing | Apr 07, 1942 00:00 | US-2278460-A // Control system // Melhose Alfred E. ; Tuthill Walter W. // Bell Telephone Labor Inc | ||||
| PDF File 2278478.pdf | 769 kB | Shaun Ewing | Apr 07, 1942 00:00 |
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US-2278478-A // Magnetic coil and arrangement utilizing the same // Oliver Bernard M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 769 kB | Shaun Ewing | Apr 07, 1942 00:00 | US-2278478-A // Magnetic coil and arrangement utilizing the same // Oliver Bernard M. // Bell Telephone Labor Inc | ||||
| PDF File 2278504.pdf | 240 kB | Shaun Ewing | Apr 07, 1942 00:00 |
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US-2278504-A // Telephone signaling system // Wingardner Charles A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 240 kB | Shaun Ewing | Apr 07, 1942 00:00 | US-2278504-A // Telephone signaling system // Wingardner Charles A. // Bell Telephone Labor Inc | ||||
| PDF File 2278628.pdf | 783 kB | Shaun Ewing | Apr 07, 1942 00:00 |
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US-2278628-A // Electron discharge device // West John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 783 kB | Shaun Ewing | Apr 07, 1942 00:00 | US-2278628-A // Electron discharge device // West John W. // Bell Telephone Labor Inc | ||||
| PDF File 2278930.pdf | 838 kB | Shaun Ewing | Apr 07, 1942 00:00 |
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US-2278930-A // Coin chute // Hoyt Frederick A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 838 kB | Shaun Ewing | Apr 07, 1942 00:00 | US-2278930-A // Coin chute // Hoyt Frederick A. // Bell Telephone Labor Inc | ||||
| PDF File 2278964.pdf | 187 kB | Shaun Ewing | Apr 07, 1942 00:00 |
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US-2278964-A // Gas tube // Badgley Robert H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 187 kB | Shaun Ewing | Apr 07, 1942 00:00 | US-2278964-A // Gas tube // Badgley Robert H. // Bell Telephone Labor Inc | ||||
| PDF File 2279319.pdf | 484 kB | Shaun Ewing | Apr 14, 1942 00:00 |
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US-2279319-A // Electric wave circuit // Honaman Richard K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 484 kB | Shaun Ewing | Apr 14, 1942 00:00 | US-2279319-A // Electric wave circuit // Honaman Richard K. // Bell Telephone Labor Inc |
