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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1883111.pdf | 425 kB | Shaun Ewing | Oct 18, 1932 00:00 |
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US-1883111-A // Piezo-electric crystal mounting // Thurston George M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 425 kB | Shaun Ewing | Oct 18, 1932 00:00 | US-1883111-A // Piezo-electric crystal mounting // Thurston George M. // Bell Telephone Labor Inc | ||||
| PDF File 1883158.pdf | 995 kB | Shaun Ewing | Oct 18, 1932 00:00 |
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US-1883158-A // Trunk circuit // Ulrich Horace W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 995 kB | Shaun Ewing | Oct 18, 1932 00:00 | US-1883158-A // Trunk circuit // Ulrich Horace W. // Bell Telephone Labor Inc | ||||
| PDF File 1883163.pdf | 288 kB | Shaun Ewing | Oct 18, 1932 00:00 |
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US-1883163-A // Remote control device // Jr. Frank Van Voorhis, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 288 kB | Shaun Ewing | Oct 18, 1932 00:00 | US-1883163-A // Remote control device // Jr. Frank Van Voorhis, // Bell Telephone Labor Inc | ||||
| PDF File 1883291.pdf | 902 kB | Shaun Ewing | Oct 18, 1932 00:00 |
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US-1883291-A // Projection of stereoscopic pictures // Ives Herbert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 902 kB | Shaun Ewing | Oct 18, 1932 00:00 | US-1883291-A // Projection of stereoscopic pictures // Ives Herbert E. // Bell Telephone Labor Inc | ||||
| PDF File 1884567.pdf | 1.11 MB | Shaun Ewing | Oct 25, 1932 00:00 |
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US-1884567-A // Telegraph exchange system // Catogge Joseph J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.11 MB | Shaun Ewing | Oct 25, 1932 00:00 | US-1884567-A // Telegraph exchange system // Catogge Joseph J. // Bell Telephone Labor Inc | ||||
| PDF File 1884582.pdf | 287 kB | Shaun Ewing | Oct 25, 1932 00:00 |
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US-1884582-A // Vacuum tube socket // Crawford Allen I. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 287 kB | Shaun Ewing | Oct 25, 1932 00:00 | US-1884582-A // Vacuum tube socket // Crawford Allen I. // Bell Telephone Labor Inc | ||||
| PDF File 1884675.pdf | 2.04 MB | Shaun Ewing | Oct 25, 1932 00:00 |
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US-1884675-A // Electric wave transmission system // Heising Raymond A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.04 MB | Shaun Ewing | Oct 25, 1932 00:00 | US-1884675-A // Electric wave transmission system // Heising Raymond A. // Bell Telephone Labor Inc | ||||
| PDF File 1884697.pdf | 958 kB | Shaun Ewing | Oct 25, 1932 00:00 |
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US-1884697-A // Long distance telephone system // Jr. Arthur W. Horton, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 958 kB | Shaun Ewing | Oct 25, 1932 00:00 | US-1884697-A // Long distance telephone system // Jr. Arthur W. Horton, // Bell Telephone Labor Inc | ||||
| PDF File 1884844.pdf | 660 kB | Shaun Ewing | Oct 25, 1932 00:00 |
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US-1884844-A // Magnetic wave-amplifying repeater // Peterson Eugene // Bell Telephone Labor Inc | |||
| Version 1 (current) | 660 kB | Shaun Ewing | Oct 25, 1932 00:00 | US-1884844-A // Magnetic wave-amplifying repeater // Peterson Eugene // Bell Telephone Labor Inc | ||||
| PDF File 1884845.pdf | 607 kB | Shaun Ewing | Oct 25, 1932 00:00 |
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US-1884845-A // Magnetic amplifier // Peterson Eugene // Bell Telephone Labor Inc | |||
| Version 1 (current) | 607 kB | Shaun Ewing | Oct 25, 1932 00:00 | US-1884845-A // Magnetic amplifier // Peterson Eugene // Bell Telephone Labor Inc | ||||
| PDF File 1885151.pdf | 936 kB | Shaun Ewing | Nov 01, 1932 00:00 |
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US-1885151-A // Directive antenna system // Sterba Ernest J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 936 kB | Shaun Ewing | Nov 01, 1932 00:00 | US-1885151-A // Directive antenna system // Sterba Ernest J. // Bell Telephone Labor Inc | ||||
| PDF File 1885728.pdf | 356 kB | Shaun Ewing | Nov 01, 1932 00:00 |
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US-1885728-A // Harmonic generating and selecting system // Keith Clyde R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 356 kB | Shaun Ewing | Nov 01, 1932 00:00 | US-1885728-A // Harmonic generating and selecting system // Keith Clyde R. // Bell Telephone Labor Inc | ||||
| PDF File 1888227.pdf | 1.35 MB | Shaun Ewing | Nov 22, 1932 00:00 |
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US-1888227-A // Volume control system // Jr. Arthur W. Horton, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.35 MB | Shaun Ewing | Nov 22, 1932 00:00 | US-1888227-A // Volume control system // Jr. Arthur W. Horton, // Bell Telephone Labor Inc | ||||
| PDF File 1889576.pdf | 540 kB | Shaun Ewing | Nov 29, 1932 00:00 |
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US-1889576-A // Apparatus to enable the blind to read // Snook Homer C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 540 kB | Shaun Ewing | Nov 29, 1932 00:00 | US-1889576-A // Apparatus to enable the blind to read // Snook Homer C. // Bell Telephone Labor Inc | ||||
| PDF File 1890454.pdf | 548 kB | Shaun Ewing | Dec 13, 1932 00:00 |
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US-1890454-A // Automatic gain control // Bruce Edmond // Bell Telephone Labor Inc | |||
| Version 1 (current) | 548 kB | Shaun Ewing | Dec 13, 1932 00:00 | US-1890454-A // Automatic gain control // Bruce Edmond // Bell Telephone Labor Inc | ||||
| PDF File 1890488.pdf | 910 kB | Shaun Ewing | Dec 13, 1932 00:00 |
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US-1890488-A // Remote control system // Arnold Henry B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 910 kB | Shaun Ewing | Dec 13, 1932 00:00 | US-1890488-A // Remote control system // Arnold Henry B. // Bell Telephone Labor Inc | ||||
| PDF File 1890523.pdf | 485 kB | Shaun Ewing | Dec 13, 1932 00:00 |
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US-1890523-A // Telephone system // Marshall Tola A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 485 kB | Shaun Ewing | Dec 13, 1932 00:00 | US-1890523-A // Telephone system // Marshall Tola A. // Bell Telephone Labor Inc | ||||
| PDF File 1890904.pdf | 682 kB | Shaun Ewing | Dec 13, 1932 00:00 |
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US-1890904-A // Translating device // Gent Edgar W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 682 kB | Shaun Ewing | Dec 13, 1932 00:00 | US-1890904-A // Translating device // Gent Edgar W. // Bell Telephone Labor Inc | ||||
| PDF File 1891241.pdf | 323 kB | Shaun Ewing | Dec 20, 1932 00:00 |
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US-1891241-A // Sound picture system // Pfannenstiehl Harry // Bell Telephone Labor Inc | |||
| Version 1 (current) | 323 kB | Shaun Ewing | Dec 20, 1932 00:00 | US-1891241-A // Sound picture system // Pfannenstiehl Harry // Bell Telephone Labor Inc | ||||
| PDF File 1892253.pdf | 501 kB | Shaun Ewing | Dec 27, 1932 00:00 |
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US-1892253-A // Directive antenna system // Schelleng John C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 501 kB | Shaun Ewing | Dec 27, 1932 00:00 | US-1892253-A // Directive antenna system // Schelleng John C. // Bell Telephone Labor Inc |
