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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2817052.pdf | 198 kB | Shaun Ewing | Dec 17, 1957 00:00 |
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US-2817052-A // Servomotor systems // Knoop William A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 198 kB | Shaun Ewing | Dec 17, 1957 00:00 | US-2817052-A // Servomotor systems // Knoop William A. // Bell Telephone Labor Inc | ||||
| PDF File 2816270.pdf | 2.29 MB | Shaun Ewing | Dec 10, 1957 00:00 |
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US-2816270-A // Microwave channel dropping filter pairs // Lewis Willard D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.29 MB | Shaun Ewing | Dec 10, 1957 00:00 | US-2816270-A // Microwave channel dropping filter pairs // Lewis Willard D. // Bell Telephone Labor Inc | ||||
| PDF File 2816266.pdf | 503 kB | Shaun Ewing | Dec 10, 1957 00:00 |
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US-2816266-A // Phase indicator // Nadolski Paul M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 503 kB | Shaun Ewing | Dec 10, 1957 00:00 | US-2816266-A // Phase indicator // Nadolski Paul M. // Bell Telephone Labor Inc | ||||
| PDF File 2816176.pdf | 486 kB | Shaun Ewing | Dec 10, 1957 00:00 |
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US-2816176-A // Means for erasing a magnetic record // Taris Charles M. ; Woolam Frank J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 486 kB | Shaun Ewing | Dec 10, 1957 00:00 | US-2816176-A // Means for erasing a magnetic record // Taris Charles M. ; Woolam Frank J. // Bell Telephone Labor Inc | ||||
| PDF File 2815482.pdf | 483 kB | Shaun Ewing | Dec 03, 1957 00:00 |
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US-2815482-A // Apparatus for testing resistors // Blair Royer R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 483 kB | Shaun Ewing | Dec 03, 1957 00:00 | US-2815482-A // Apparatus for testing resistors // Blair Royer R. // Bell Telephone Labor Inc | ||||
| PDF File 2814437.pdf | 2.53 MB | Shaun Ewing | Nov 26, 1957 00:00 |
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US-2814437-A // Binary decoder // Woodbury James R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.53 MB | Shaun Ewing | Nov 26, 1957 00:00 | US-2814437-A // Binary decoder // Woodbury James R. // Bell Telephone Labor Inc | ||||
| PDF File 2814779.pdf | 1.15 MB | Shaun Ewing | Nov 26, 1957 00:00 |
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US-2814779-A // Microwave detector // Mendel John T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.15 MB | Shaun Ewing | Nov 26, 1957 00:00 | US-2814779-A // Microwave detector // Mendel John T. // Bell Telephone Labor Inc | ||||
| PDF File 2814775.pdf | 1.10 MB | Shaun Ewing | Nov 26, 1957 00:00 |
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US-2814775-A // Frequency setting and measuring system // Kummer Oscar // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.10 MB | Shaun Ewing | Nov 26, 1957 00:00 | US-2814775-A // Frequency setting and measuring system // Kummer Oscar // Bell Telephone Labor Inc | ||||
| PDF File 2814783.pdf | 653 kB | Shaun Ewing | Nov 26, 1957 00:00 |
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US-2814783-A // Magnetically controllable transmission system // Jr. William H. Hewitt, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 653 kB | Shaun Ewing | Nov 26, 1957 00:00 | US-2814783-A // Magnetically controllable transmission system // Jr. William H. Hewitt, // Bell Telephone Labor Inc | ||||
| PDF File 2814589.pdf | 542 kB | Shaun Ewing | Nov 26, 1957 00:00 |
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US-2814589-A // Method of plating silicon // Waltz Maynard C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 542 kB | Shaun Ewing | Nov 26, 1957 00:00 | US-2814589-A // Method of plating silicon // Waltz Maynard C. // Bell Telephone Labor Inc | ||||
| PDF File 2813990.pdf | 414 kB | Shaun Ewing | Nov 19, 1957 00:00 |
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US-2813990-A // Electron beam discharge device // Robertson George H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 414 kB | Shaun Ewing | Nov 19, 1957 00:00 | US-2813990-A // Electron beam discharge device // Robertson George H. // Bell Telephone Labor Inc | ||||
| PDF File 2813151.pdf | 3.89 MB | Shaun Ewing | Nov 12, 1957 00:00 |
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US-2813151-A // Impulse signal distortion circuit // Jr. Bernard Ostendorf, ; Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.89 MB | Shaun Ewing | Nov 12, 1957 00:00 | US-2813151-A // Impulse signal distortion circuit // Jr. Bernard Ostendorf, ; Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2813048.pdf | 2.40 MB | Shaun Ewing | Nov 12, 1957 00:00 |
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US-2813048-A // Temperature gradient zone-melting // Pfann William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.40 MB | Shaun Ewing | Nov 12, 1957 00:00 | US-2813048-A // Temperature gradient zone-melting // Pfann William G. // Bell Telephone Labor Inc | ||||
| PDF File 2813149.pdf | 923 kB | Shaun Ewing | Nov 12, 1957 00:00 |
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US-2813149-A // Telegraph transmission error register // Cory Samuel I. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 923 kB | Shaun Ewing | Nov 12, 1957 00:00 | US-2813149-A // Telegraph transmission error register // Cory Samuel I. // Bell Telephone Labor Inc | ||||
| PDF File 2813157.pdf | 773 kB | Shaun Ewing | Nov 12, 1957 00:00 |
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US-2813157-A // Single frequency transmission lineup for amplifiers // Jr. Stephen Doba, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 773 kB | Shaun Ewing | Nov 12, 1957 00:00 | US-2813157-A // Single frequency transmission lineup for amplifiers // Jr. Stephen Doba, // Bell Telephone Labor Inc | ||||
| PDF File 2813233.pdf | 707 kB | Shaun Ewing | Nov 12, 1957 00:00 |
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US-2813233-A // Semiconductive device // Shockley William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 707 kB | Shaun Ewing | Nov 12, 1957 00:00 | US-2813233-A // Semiconductive device // Shockley William // Bell Telephone Labor Inc | ||||
| PDF File 2813200.pdf | 697 kB | Shaun Ewing | Nov 12, 1957 00:00 |
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US-2813200-A // Harmonic generator apparatus // Heber Emery // Bell Telephone Labor Inc | |||
| Version 1 (current) | 697 kB | Shaun Ewing | Nov 12, 1957 00:00 | US-2813200-A // Harmonic generator apparatus // Heber Emery // Bell Telephone Labor Inc | ||||
| PDF File 2812585.pdf | 682 kB | Shaun Ewing | Nov 12, 1957 00:00 |
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US-2812585-A // Apparatus for gaging horn structures // Broughton William W. ; Clifford Harry W. ; Friis Robert W. ; May Allan S. // Western Electric Co ; Bell Telephone Labor Inc | |||
| Version 1 (current) | 682 kB | Shaun Ewing | Nov 12, 1957 00:00 | US-2812585-A // Apparatus for gaging horn structures // Broughton William W. ; Clifford Harry W. ; Friis Robert W. ; May Allan S. // Western Electric Co ; Bell Telephone Labor Inc | ||||
| PDF File 2812385.pdf | 7.70 MB | Shaun Ewing | Nov 05, 1957 00:00 |
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US-2812385-A // Line concentrator system // Jr. Amos E. Joel, ; Krom Myron E. ; Posin Melvin // Bell Telephone Labor Inc | |||
| Version 1 (current) | 7.70 MB | Shaun Ewing | Nov 05, 1957 00:00 | US-2812385-A // Line concentrator system // Jr. Amos E. Joel, ; Krom Myron E. ; Posin Melvin // Bell Telephone Labor Inc | ||||
| PDF File 2812133.pdf | 2.18 MB | Shaun Ewing | Nov 05, 1957 00:00 |
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US-2812133-A // Electronic computing device // Mcmillan Brockway // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.18 MB | Shaun Ewing | Nov 05, 1957 00:00 | US-2812133-A // Electronic computing device // Mcmillan Brockway // Bell Telephone Labor Inc |
