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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2413715.pdf | 335 kB | Shaun Ewing | Jan 07, 1947 00:00 |
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US-2413715-A // Retractile cord // Kemp Archie R. ; Webber Carroll A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 335 kB | Shaun Ewing | Jan 07, 1947 00:00 | US-2413715-A // Retractile cord // Kemp Archie R. ; Webber Carroll A. // Bell Telephone Labor Inc | ||||
| PDF File 2413708.pdf | 828 kB | Shaun Ewing | Jan 07, 1947 00:00 |
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US-2413708-A // Telephone system // Hersey Ralph E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 828 kB | Shaun Ewing | Jan 07, 1947 00:00 | US-2413708-A // Telephone system // Hersey Ralph E. // Bell Telephone Labor Inc | ||||
| PDF File 2413689.pdf | 556 kB | Shaun Ewing | Jan 07, 1947 00:00 |
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US-2413689-A // Electron discharge device // Clark James E. ; Ronci Victor L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 556 kB | Shaun Ewing | Jan 07, 1947 00:00 | US-2413689-A // Electron discharge device // Clark James E. ; Ronci Victor L. // Bell Telephone Labor Inc | ||||
| PDF File 2413688.pdf | 2.66 MB | Shaun Ewing | Jan 07, 1947 00:00 |
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US-2413688-A // Hub-type telegraph repeater concentration group signaling // Bonorden Allen R. ; Koos Paul V. ; Krecek Joseph A. ; Large Wayne V. K. ; Marshall Tola A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.66 MB | Shaun Ewing | Jan 07, 1947 00:00 | US-2413688-A // Hub-type telegraph repeater concentration group signaling // Bonorden Allen R. ; Koos Paul V. ; Krecek Joseph A. ; Large Wayne V. K. ; Marshall Tola A. // Bell Telephone Labor Inc | ||||
| PDF File 2413033.pdf | 641 kB | Shaun Ewing | Dec 24, 1946 00:00 |
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US-2413033-A // Voltage regulated rectifying system // Potter James A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 641 kB | Shaun Ewing | Dec 24, 1946 00:00 | US-2413033-A // Voltage regulated rectifying system // Potter James A. // Bell Telephone Labor Inc | ||||
| PDF File 2413026.pdf | 806 kB | Shaun Ewing | Dec 24, 1946 00:00 |
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US-2413026-A // Cathode-ray indicating device // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 806 kB | Shaun Ewing | Dec 24, 1946 00:00 | US-2413026-A // Cathode-ray indicating device // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2413001.pdf | 1.16 MB | Shaun Ewing | Dec 24, 1946 00:00 |
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US-2413001-A // Communication system // Schneckloth Harry H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.16 MB | Shaun Ewing | Dec 24, 1946 00:00 | US-2413001-A // Communication system // Schneckloth Harry H. // Bell Telephone Labor Inc | ||||
| PDF File 2412968.pdf | 292 kB | Shaun Ewing | Dec 24, 1946 00:00 |
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US-2412968-A // Relay // Cox Francis A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 292 kB | Shaun Ewing | Dec 24, 1946 00:00 | US-2412968-A // Relay // Cox Francis A. // Bell Telephone Labor Inc | ||||
| PDF File 2412955.pdf | 2.01 MB | Shaun Ewing | Dec 24, 1946 00:00 |
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US-2412955-A // Telegraph switching system // Bacon Walter M. ; Jr. William R. Young, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.01 MB | Shaun Ewing | Dec 24, 1946 00:00 | US-2412955-A // Telegraph switching system // Bacon Walter M. ; Jr. William R. Young, // Bell Telephone Labor Inc | ||||
| PDF File 2412642.pdf | 1.56 MB | Shaun Ewing | Dec 17, 1946 00:00 |
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US-2412642-A // Electronic telegraph transmitter distributor // Wilkerson Jefferson R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.56 MB | Shaun Ewing | Dec 17, 1946 00:00 | US-2412642-A // Electronic telegraph transmitter distributor // Wilkerson Jefferson R. // Bell Telephone Labor Inc | ||||
| PDF File 2412626.pdf | 208 kB | Shaun Ewing | Dec 17, 1946 00:00 |
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US-2412626-A // Ice detecting system for aircraft // Malthaner William A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 208 kB | Shaun Ewing | Dec 17, 1946 00:00 | US-2412626-A // Ice detecting system for aircraft // Malthaner William A. // Bell Telephone Labor Inc | ||||
| PDF File 2412625.pdf | 463 kB | Shaun Ewing | Dec 17, 1946 00:00 |
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US-2412625-A // Telephone call transmitter // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 463 kB | Shaun Ewing | Dec 17, 1946 00:00 | US-2412625-A // Telephone call transmitter // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2412624.pdf | 425 kB | Shaun Ewing | Dec 17, 1946 00:00 |
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US-2412624-A // Telephone call transmitter // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 425 kB | Shaun Ewing | Dec 17, 1946 00:00 | US-2412624-A // Telephone call transmitter // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2412619.pdf | 982 kB | Shaun Ewing | Dec 17, 1946 00:00 |
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US-2412619-A // Apparatus for and method of making contoured electrical resistance cards // Kindermann Wilfred J. ; Werring Walter W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 982 kB | Shaun Ewing | Dec 17, 1946 00:00 | US-2412619-A // Apparatus for and method of making contoured electrical resistance cards // Kindermann Wilfred J. ; Werring Walter W. // Bell Telephone Labor Inc | ||||
| PDF File 2412610.pdf | 344 kB | Shaun Ewing | Dec 17, 1946 00:00 |
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US-2412610-A // Audible signaling device // Gent Edgar W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 344 kB | Shaun Ewing | Dec 17, 1946 00:00 | US-2412610-A // Audible signaling device // Gent Edgar W. // Bell Telephone Labor Inc | ||||
| PDF File 2412609.pdf | 312 kB | Shaun Ewing | Dec 17, 1946 00:00 |
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US-2412609-A // High-voltage transformer // Ganz Albert G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 312 kB | Shaun Ewing | Dec 17, 1946 00:00 | US-2412609-A // High-voltage transformer // Ganz Albert G. // Bell Telephone Labor Inc | ||||
| PDF File 2412231.pdf | 1.28 MB | Shaun Ewing | Dec 10, 1946 00:00 |
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US-2412231-A // Electronic tube testing apparatus // Sharkey Edward H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.28 MB | Shaun Ewing | Dec 10, 1946 00:00 | US-2412231-A // Electronic tube testing apparatus // Sharkey Edward H. // Bell Telephone Labor Inc | ||||
| PDF File 2412227.pdf | 224 kB | Shaun Ewing | Dec 10, 1946 00:00 |
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US-2412227-A // Electrical differentiator // Och Henry G. ; Jr. Karl D. Swartzel, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 224 kB | Shaun Ewing | Dec 10, 1946 00:00 | US-2412227-A // Electrical differentiator // Och Henry G. ; Jr. Karl D. Swartzel, // Bell Telephone Labor Inc | ||||
| PDF File 2412210.pdf | 588 kB | Shaun Ewing | Dec 10, 1946 00:00 |
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US-2412210-A // Cathode-ray sweep circuit // Edson James O. ; Edson William A. ; Maggio John B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 588 kB | Shaun Ewing | Dec 10, 1946 00:00 | US-2412210-A // Cathode-ray sweep circuit // Edson James O. ; Edson William A. ; Maggio John B. // Bell Telephone Labor Inc | ||||
| PDF File 2412202.pdf | 447 kB | Shaun Ewing | Dec 10, 1946 00:00 |
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US-2412202-A // Directive radio system // Bruce Edmond // Bell Telephone Labor Inc | |||
| Version 1 (current) | 447 kB | Shaun Ewing | Dec 10, 1946 00:00 | US-2412202-A // Directive radio system // Bruce Edmond // Bell Telephone Labor Inc |
