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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2616993.pdf | 663 kB | Shaun Ewing | Nov 04, 1952 00:00 |
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US-2616993-A // Pretensioned spring // Koehler Donald C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 663 kB | Shaun Ewing | Nov 04, 1952 00:00 | US-2616993-A // Pretensioned spring // Koehler Donald C. // Bell Telephone Labor Inc | ||||
| PDF File 2616979.pdf | 1.15 MB | Shaun Ewing | Nov 04, 1952 00:00 |
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US-2616979-A // Audible alarm for telephone systems // Slezak Stanley T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.15 MB | Shaun Ewing | Nov 04, 1952 00:00 | US-2616979-A // Audible alarm for telephone systems // Slezak Stanley T. // Bell Telephone Labor Inc | ||||
| PDF File 2616974.pdf | 4.84 MB | Shaun Ewing | Nov 04, 1952 00:00 |
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US-2616974-A // Register control of coin return // Dehn Joseph W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 4.84 MB | Shaun Ewing | Nov 04, 1952 00:00 | US-2616974-A // Register control of coin return // Dehn Joseph W. // Bell Telephone Labor Inc | ||||
| PDF File 2616971.pdf | 861 kB | Shaun Ewing | Nov 04, 1952 00:00 |
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US-2616971-A // Automatic volume control // Kannenberg Walter F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 861 kB | Shaun Ewing | Nov 04, 1952 00:00 | US-2616971-A // Automatic volume control // Kannenberg Walter F. // Bell Telephone Labor Inc | ||||
| PDF File 2616627.pdf | 1.03 MB | Shaun Ewing | Nov 04, 1952 00:00 |
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US-2616627-A // Counter circuit // Holden William H. T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.03 MB | Shaun Ewing | Nov 04, 1952 00:00 | US-2616627-A // Counter circuit // Holden William H. T. // Bell Telephone Labor Inc | ||||
| PDF File 2616625.pdf | 2.99 MB | Shaun Ewing | Nov 04, 1952 00:00 |
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US-2616625-A // Electrical computing system // Griest Raymond H. ; Wooldridge Dean E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.99 MB | Shaun Ewing | Nov 04, 1952 00:00 | US-2616625-A // Electrical computing system // Griest Raymond H. ; Wooldridge Dean E. // Bell Telephone Labor Inc | ||||
| PDF File 2615971.pdf | 4.90 MB | Shaun Ewing | Oct 28, 1952 00:00 |
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US-2615971-A // Pulse position dial receiver employing pulse superposition for identifying digits // Malthaner William A. ; Newby Neal D. ; Vaughan Henry E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 4.90 MB | Shaun Ewing | Oct 28, 1952 00:00 | US-2615971-A // Pulse position dial receiver employing pulse superposition for identifying digits // Malthaner William A. ; Newby Neal D. ; Vaughan Henry E. // Bell Telephone Labor Inc | ||||
| PDF File 2615961.pdf | 977 kB | Shaun Ewing | Oct 28, 1952 00:00 |
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US-2615961-A // Magnetic testing system // Means Winthrop J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 977 kB | Shaun Ewing | Oct 28, 1952 00:00 | US-2615961-A // Magnetic testing system // Means Winthrop J. // Bell Telephone Labor Inc | ||||
| PDF File 2615955.pdf | 382 kB | Shaun Ewing | Oct 28, 1952 00:00 |
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US-2615955-A // Impregnated electrical condenser // Mclean David A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 382 kB | Shaun Ewing | Oct 28, 1952 00:00 | US-2615955-A // Impregnated electrical condenser // Mclean David A. // Bell Telephone Labor Inc | ||||
| PDF File 2615857.pdf | 335 kB | Shaun Ewing | Oct 28, 1952 00:00 |
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US-2615857-A // Polyethylene-polyisobutylene composition // Clarke Walter J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 335 kB | Shaun Ewing | Oct 28, 1952 00:00 | US-2615857-A // Polyethylene-polyisobutylene composition // Clarke Walter J. // Bell Telephone Labor Inc | ||||
| PDF File 2615628.pdf | 5.32 MB | Shaun Ewing | Oct 28, 1952 00:00 |
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US-2615628-A // Automatic accounting device // Hague Alfred E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 5.32 MB | Shaun Ewing | Oct 28, 1952 00:00 | US-2615628-A // Automatic accounting device // Hague Alfred E. // Bell Telephone Labor Inc | ||||
| PDF File 2614222.pdf | 543 kB | Shaun Ewing | Oct 14, 1952 00:00 |
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US-2614222-A // Wave generating circuits // Skellett Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 543 kB | Shaun Ewing | Oct 14, 1952 00:00 | US-2614222-A // Wave generating circuits // Skellett Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2614211.pdf | 674 kB | Shaun Ewing | Oct 14, 1952 00:00 |
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US-2614211-A // Frequency controlled radio relaying system // Goodall William M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 674 kB | Shaun Ewing | Oct 14, 1952 00:00 | US-2614211-A // Frequency controlled radio relaying system // Goodall William M. // Bell Telephone Labor Inc | ||||
| PDF File 2614176.pdf | 4.74 MB | Shaun Ewing | Oct 14, 1952 00:00 |
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US-2614176-A // Electronic induction number group translator // Dimond Thomas L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 4.74 MB | Shaun Ewing | Oct 14, 1952 00:00 | US-2614176-A // Electronic induction number group translator // Dimond Thomas L. // Bell Telephone Labor Inc | ||||
| PDF File 2614175.pdf | 1.19 MB | Shaun Ewing | Oct 14, 1952 00:00 |
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US-2614175-A // Translating and selecting system // Dimond Thomas L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.19 MB | Shaun Ewing | Oct 14, 1952 00:00 | US-2614175-A // Translating and selecting system // Dimond Thomas L. // Bell Telephone Labor Inc | ||||
| PDF File 2614168.pdf | 1.22 MB | Shaun Ewing | Oct 14, 1952 00:00 |
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US-2614168-A // Signal transmitter // Vroom Edward // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.22 MB | Shaun Ewing | Oct 14, 1952 00:00 | US-2614168-A // Signal transmitter // Vroom Edward // Bell Telephone Labor Inc | ||||
| PDF File 2614152.pdf | 455 kB | Shaun Ewing | Oct 14, 1952 00:00 |
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US-2614152-A // Dielectric test circuit // Herborn Ludwig E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 455 kB | Shaun Ewing | Oct 14, 1952 00:00 | US-2614152-A // Dielectric test circuit // Herborn Ludwig E. // Bell Telephone Labor Inc | ||||
| PDF File 2614141.pdf | 1.45 MB | Shaun Ewing | Oct 14, 1952 00:00 |
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US-2614141-A // Counting circuit // Edson James O. ; Jr. John G. Kreer, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.45 MB | Shaun Ewing | Oct 14, 1952 00:00 | US-2614141-A // Counting circuit // Edson James O. ; Jr. John G. Kreer, // Bell Telephone Labor Inc | ||||
| PDF File 2612633.pdf | 1.13 MB | Shaun Ewing | Sept 30, 1952 00:00 |
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US-2612633-A // Multiplex converter // Cutler Cassius C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.13 MB | Shaun Ewing | Sept 30, 1952 00:00 | US-2612633-A // Multiplex converter // Cutler Cassius C. // Bell Telephone Labor Inc | ||||
| PDF File 2612566.pdf | 526 kB | Shaun Ewing | Sept 30, 1952 00:00 |
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US-2612566-A // Magnetic recording and reproducing system // Anderson John R. ; Keller Arthur C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 526 kB | Shaun Ewing | Sept 30, 1952 00:00 | US-2612566-A // Magnetic recording and reproducing system // Anderson John R. ; Keller Arthur C. // Bell Telephone Labor Inc |
