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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2593234.pdf | 510 kB | Shaun Ewing | Apr 15, 1952 00:00 |
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US-2593234-A // Cavity resonator // Wilson Ira G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 510 kB | Shaun Ewing | Apr 15, 1952 00:00 | US-2593234-A // Cavity resonator // Wilson Ira G. // Bell Telephone Labor Inc | ||||
| PDF File 2593155.pdf | 450 kB | Shaun Ewing | Apr 15, 1952 00:00 |
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US-2593155-A // Cavity resonator // Kinzer John P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 450 kB | Shaun Ewing | Apr 15, 1952 00:00 | US-2593155-A // Cavity resonator // Kinzer John P. // Bell Telephone Labor Inc | ||||
| PDF File 2593113.pdf | 1.44 MB | Shaun Ewing | Apr 15, 1952 00:00 |
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US-2593113-A // Regenerative frequency shifting and pulse shaping circuit // Cutler Cassius C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.44 MB | Shaun Ewing | Apr 15, 1952 00:00 | US-2593113-A // Regenerative frequency shifting and pulse shaping circuit // Cutler Cassius C. // Bell Telephone Labor Inc | ||||
| PDF File 2593109.pdf | 572 kB | Shaun Ewing | Apr 15, 1952 00:00 |
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US-2593109-A // Cold cathode gaseous discharge device // Craft Clifford J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 572 kB | Shaun Ewing | Apr 15, 1952 00:00 | US-2593109-A // Cold cathode gaseous discharge device // Craft Clifford J. // Bell Telephone Labor Inc | ||||
| PDF File 2593095.pdf | 603 kB | Shaun Ewing | Apr 15, 1952 00:00 |
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US-2593095-A // Cavity resonator mode suppression means // Brehm Harold B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 603 kB | Shaun Ewing | Apr 15, 1952 00:00 | US-2593095-A // Cavity resonator mode suppression means // Brehm Harold B. // Bell Telephone Labor Inc | ||||
| PDF File 2592729.pdf | 733 kB | Shaun Ewing | Apr 15, 1952 00:00 |
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US-2592729-A // Method of etching ethylene diamine tartrate crystals // Pennell Everett S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 733 kB | Shaun Ewing | Apr 15, 1952 00:00 | US-2592729-A // Method of etching ethylene diamine tartrate crystals // Pennell Everett S. // Bell Telephone Labor Inc | ||||
| PDF File 2592721.pdf | 583 kB | Shaun Ewing | Apr 15, 1952 00:00 |
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US-2592721-A // Filter using magnetostrictive rings // Mott Edward E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 583 kB | Shaun Ewing | Apr 15, 1952 00:00 | US-2592721-A // Filter using magnetostrictive rings // Mott Edward E. // Bell Telephone Labor Inc | ||||
| PDF File 2592716.pdf | 855 kB | Shaun Ewing | Apr 15, 1952 00:00 |
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US-2592716-A // Self-correcting amplifier // Lewis Willard D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 855 kB | Shaun Ewing | Apr 15, 1952 00:00 | US-2592716-A // Self-correcting amplifier // Lewis Willard D. // Bell Telephone Labor Inc | ||||
| PDF File 2592683.pdf | 1.18 MB | Shaun Ewing | Apr 15, 1952 00:00 |
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US-2592683-A // Storage device utilizing semiconductor // Gray Frank // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.18 MB | Shaun Ewing | Apr 15, 1952 00:00 | US-2592683-A // Storage device utilizing semiconductor // Gray Frank // Bell Telephone Labor Inc | ||||
| PDF File 2592652.pdf | 407 kB | Shaun Ewing | Apr 15, 1952 00:00 |
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US-2592652-A // Magnetic transducer head // Buhrendorf Frederick G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 407 kB | Shaun Ewing | Apr 15, 1952 00:00 | US-2592652-A // Magnetic transducer head // Buhrendorf Frederick G. // Bell Telephone Labor Inc | ||||
| PDF File 2592615.pdf | 1001 kB | Shaun Ewing | Apr 15, 1952 00:00 |
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US-2592615-A // Current supply apparatus // Stone John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1001 kB | Shaun Ewing | Apr 15, 1952 00:00 | US-2592615-A // Current supply apparatus // Stone John R. // Bell Telephone Labor Inc | ||||
| PDF File 2592549.pdf | 753 kB | Shaun Ewing | Apr 15, 1952 00:00 |
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US-2592549-A // Anode structure for electron discharge devices // Ekstrand Sture O. ; Ronci Victor L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 753 kB | Shaun Ewing | Apr 15, 1952 00:00 | US-2592549-A // Anode structure for electron discharge devices // Ekstrand Sture O. ; Ronci Victor L. // Bell Telephone Labor Inc | ||||
| PDF File 2592308.pdf | 2.12 MB | Shaun Ewing | Apr 08, 1952 00:00 |
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US-2592308-A // Nonlinear pulse code modulation system // Meacham Larned A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.12 MB | Shaun Ewing | Apr 08, 1952 00:00 | US-2592308-A // Nonlinear pulse code modulation system // Meacham Larned A. // Bell Telephone Labor Inc | ||||
| PDF File 2592228.pdf | 1.17 MB | Shaun Ewing | Apr 08, 1952 00:00 |
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US-2592228-A // Decoder for pulse code modulation receivers // Jr. Edgar W. Adams, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.17 MB | Shaun Ewing | Apr 08, 1952 00:00 | US-2592228-A // Decoder for pulse code modulation receivers // Jr. Edgar W. Adams, // Bell Telephone Labor Inc | ||||
| PDF File 2591856.pdf | 962 kB | Shaun Ewing | Apr 08, 1952 00:00 |
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US-2591856-A // Pulse echo distance indicator // Oliver Bernard M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 962 kB | Shaun Ewing | Apr 08, 1952 00:00 | US-2591856-A // Pulse echo distance indicator // Oliver Bernard M. // Bell Telephone Labor Inc | ||||
| PDF File 2591842.pdf | 658 kB | Shaun Ewing | Apr 08, 1952 00:00 |
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US-2591842-A // Electron discharge apparatus // Llewellyn Frederick B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 658 kB | Shaun Ewing | Apr 08, 1952 00:00 | US-2591842-A // Electron discharge apparatus // Llewellyn Frederick B. // Bell Telephone Labor Inc | ||||
| PDF File 2591580.pdf | 1.03 MB | Shaun Ewing | Apr 01, 1952 00:00 |
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US-2591580-A // Special trunk circuits for transmitting tones to calling subscribers // Michal Joseph // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.03 MB | Shaun Ewing | Apr 01, 1952 00:00 | US-2591580-A // Special trunk circuits for transmitting tones to calling subscribers // Michal Joseph // Bell Telephone Labor Inc | ||||
| PDF File 2591579.pdf | 2.73 MB | Shaun Ewing | Apr 01, 1952 00:00 |
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US-2591579-A // Permanent-signal indicating system // Michal Joseph // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.73 MB | Shaun Ewing | Apr 01, 1952 00:00 | US-2591579-A // Permanent-signal indicating system // Michal Joseph // Bell Telephone Labor Inc | ||||
| PDF File 2591032.pdf | 299 kB | Shaun Ewing | Apr 01, 1952 00:00 |
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US-2591032-A // Methods for growing ethylenediamine tartrate crystals // Walker Albert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 299 kB | Shaun Ewing | Apr 01, 1952 00:00 | US-2591032-A // Methods for growing ethylenediamine tartrate crystals // Walker Albert C. // Bell Telephone Labor Inc | ||||
| PDF File 2590996.pdf | 518 kB | Shaun Ewing | Apr 01, 1952 00:00 |
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US-2590996-A // Relay // Miloche Herman A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 518 kB | Shaun Ewing | Apr 01, 1952 00:00 | US-2590996-A // Relay // Miloche Herman A. // Bell Telephone Labor Inc |
