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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1896510.pdf | 265 kB | Shaun Ewing | Feb 07, 1933 00:00 |
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US-1896510-A // Adjustable inductance // Given Frederick J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 265 kB | Shaun Ewing | Feb 07, 1933 00:00 | US-1896510-A // Adjustable inductance // Given Frederick J. // Bell Telephone Labor Inc | ||||
| PDF File 1896513.pdf | 304 kB | Shaun Ewing | Feb 07, 1933 00:00 |
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US-1896513-A // Piezo-electric crystal // Hovgaard Ole M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 304 kB | Shaun Ewing | Feb 07, 1933 00:00 | US-1896513-A // Piezo-electric crystal // Hovgaard Ole M. // Bell Telephone Labor Inc | ||||
| PDF File 1896757.pdf | 8.63 MB | Shaun Ewing | Feb 07, 1933 00:00 |
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US-1896757-A // Telephone exchange system // Strickler Walter B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 8.63 MB | Shaun Ewing | Feb 07, 1933 00:00 | US-1896757-A // Telephone exchange system // Strickler Walter B. // Bell Telephone Labor Inc | ||||
| PDF File 1896762.pdf | 264 kB | Shaun Ewing | Feb 07, 1933 00:00 |
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US-1896762-A // Coil // Whittle Horace // Bell Telephone Labor Inc | |||
| Version 1 (current) | 264 kB | Shaun Ewing | Feb 07, 1933 00:00 | US-1896762-A // Coil // Whittle Horace // Bell Telephone Labor Inc | ||||
| PDF File 1896767.pdf | 645 kB | Shaun Ewing | Feb 07, 1933 00:00 |
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US-1896767-A // Signaling system // Buckley Oliver E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 645 kB | Shaun Ewing | Feb 07, 1933 00:00 | US-1896767-A // Signaling system // Buckley Oliver E. // Bell Telephone Labor Inc | ||||
| PDF File 1896780.pdf | 361 kB | Shaun Ewing | Feb 07, 1933 00:00 |
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US-1896780-A // Modulating device // Llewellyn Frederick B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 361 kB | Shaun Ewing | Feb 07, 1933 00:00 | US-1896780-A // Modulating device // Llewellyn Frederick B. // Bell Telephone Labor Inc | ||||
| PDF File 1896781.pdf | 970 kB | Shaun Ewing | Feb 07, 1933 00:00 |
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US-1896781-A // Constant frequency oscillator // Llewellyn Frederick B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 970 kB | Shaun Ewing | Feb 07, 1933 00:00 | US-1896781-A // Constant frequency oscillator // Llewellyn Frederick B. // Bell Telephone Labor Inc | ||||
| PDF File 1896785.pdf | 382 kB | Shaun Ewing | Feb 07, 1933 00:00 |
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US-1896785-A // Modulating device // Ohl Russell S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 382 kB | Shaun Ewing | Feb 07, 1933 00:00 | US-1896785-A // Modulating device // Ohl Russell S. // Bell Telephone Labor Inc | ||||
| PDF File 1897040.pdf | 454 kB | Shaun Ewing | Feb 14, 1933 00:00 |
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US-1897040-A // Inductive device // Christopher Arthur J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 454 kB | Shaun Ewing | Feb 14, 1933 00:00 | US-1897040-A // Inductive device // Christopher Arthur J. // Bell Telephone Labor Inc | ||||
| PDF File 1897045.pdf | 615 kB | Shaun Ewing | Feb 14, 1933 00:00 |
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US-1897045-A // Relay // Fry Jacob R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 615 kB | Shaun Ewing | Feb 14, 1933 00:00 | US-1897045-A // Relay // Fry Jacob R. // Bell Telephone Labor Inc | ||||
| PDF File 1897068.pdf | 392 kB | Shaun Ewing | Feb 14, 1933 00:00 |
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US-1897068-A // Constant speed motor // Morton Edmund R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 392 kB | Shaun Ewing | Feb 14, 1933 00:00 | US-1897068-A // Constant speed motor // Morton Edmund R. // Bell Telephone Labor Inc | ||||
| PDF File 1897069.pdf | 5.32 MB | Shaun Ewing | Feb 14, 1933 00:00 |
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US-1897069-A // Telephone exchange system // Newsom James B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 5.32 MB | Shaun Ewing | Feb 14, 1933 00:00 | US-1897069-A // Telephone exchange system // Newsom James B. // Bell Telephone Labor Inc | ||||
| PDF File 1897083.pdf | 9.94 MB | Shaun Ewing | Feb 14, 1933 00:00 |
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US-1897083-A // Telephone exchange system // Strickler Walter B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 9.94 MB | Shaun Ewing | Feb 14, 1933 00:00 | US-1897083-A // Telephone exchange system // Strickler Walter B. // Bell Telephone Labor Inc | ||||
| PDF File 1897606.pdf | 396 kB | Shaun Ewing | Feb 14, 1933 00:00 |
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US-1897606-A // Hand welding machine // Cole Ira E. ; May David T. ; Weller Anthony A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 396 kB | Shaun Ewing | Feb 14, 1933 00:00 | US-1897606-A // Hand welding machine // Cole Ira E. ; May David T. ; Weller Anthony A. // Bell Telephone Labor Inc | ||||
| PDF File 1897639.pdf | 547 kB | Shaun Ewing | Feb 14, 1933 00:00 |
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US-1897639-A // Transmission network // Jr. John G. Kreer, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 547 kB | Shaun Ewing | Feb 14, 1933 00:00 | US-1897639-A // Transmission network // Jr. John G. Kreer, // Bell Telephone Labor Inc | ||||
| PDF File 1899163.pdf | 263 kB | Shaun Ewing | Feb 28, 1933 00:00 |
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US-1899163-A // Piezo-electric crystal // Marrison Warren A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 263 kB | Shaun Ewing | Feb 28, 1933 00:00 | US-1899163-A // Piezo-electric crystal // Marrison Warren A. // Bell Telephone Labor Inc | ||||
| PDF File 1899410.pdf | 1.45 MB | Shaun Ewing | Feb 28, 1933 00:00 |
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US-1899410-A // Directive antenna system // Bruce Edmond // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.45 MB | Shaun Ewing | Feb 28, 1933 00:00 | US-1899410-A // Directive antenna system // Bruce Edmond // Bell Telephone Labor Inc | ||||
| PDF File 1901400.pdf | 422 kB | Shaun Ewing | Mar 14, 1933 00:00 |
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US-1901400-A // Harmonic analyzer // Marrison Warren A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 422 kB | Shaun Ewing | Mar 14, 1933 00:00 | US-1901400-A // Harmonic analyzer // Marrison Warren A. // Bell Telephone Labor Inc | ||||
| PDF File 1901403.pdf | 1.20 MB | Shaun Ewing | Mar 14, 1933 00:00 |
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US-1901403-A // Telephone system // Murphy Paul B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.20 MB | Shaun Ewing | Mar 14, 1933 00:00 | US-1901403-A // Telephone system // Murphy Paul B. // Bell Telephone Labor Inc | ||||
| PDF File 1901433.pdf | 1.20 MB | Shaun Ewing | Mar 14, 1933 00:00 |
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US-1901433-A // Artificial larynk // Burchett George W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.20 MB | Shaun Ewing | Mar 14, 1933 00:00 | US-1901433-A // Artificial larynk // Burchett George W. // Bell Telephone Labor Inc |
