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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| 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 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 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 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 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 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 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 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 2816847.pdf | 411 kB | Shaun Ewing | Dec 17, 1957 00:00 |
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US-2816847-A // Method of fabricating semiconductor signal translating devices // Shockley William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 411 kB | Shaun Ewing | Dec 17, 1957 00:00 | US-2816847-A // Method of fabricating semiconductor signal translating devices // Shockley William // Bell Telephone Labor Inc | ||||
| PDF File 2816850.pdf | 523 kB | Shaun Ewing | Dec 17, 1957 00:00 |
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US-2816850-A // Semiconductive translator // Haring Horace E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 523 kB | Shaun Ewing | Dec 17, 1957 00:00 | US-2816850-A // Semiconductive translator // Haring Horace E. // Bell Telephone Labor Inc | ||||
| PDF File 2816958.pdf | 888 kB | Shaun Ewing | Dec 17, 1957 00:00 |
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US-2816958-A // Fire and police telephone reporting system // Wadsworth Paul W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 888 kB | Shaun Ewing | Dec 17, 1957 00:00 | US-2816958-A // Fire and police telephone reporting system // Wadsworth Paul W. // Bell Telephone Labor Inc | ||||
| PDF File 2816965.pdf | 4.23 MB | Shaun Ewing | Dec 17, 1957 00:00 |
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US-2816965-A // Service observing circuits // Kuchas Francis C. ; Rosene Victor E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 4.23 MB | Shaun Ewing | Dec 17, 1957 00:00 | US-2816965-A // Service observing circuits // Kuchas Francis C. ; Rosene Victor E. // Bell Telephone Labor Inc | ||||
| PDF File 2817016.pdf | 1.03 MB | Shaun Ewing | Dec 17, 1957 00:00 |
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US-2817016-A // Triangular wave generator // Custer Charles J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.03 MB | Shaun Ewing | Dec 17, 1957 00:00 | US-2817016-A // Triangular wave generator // Custer Charles J. // Bell Telephone Labor Inc | ||||
| 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 2817061.pdf | 826 kB | Shaun Ewing | Dec 17, 1957 00:00 |
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US-2817061-A // Asymmetrical delta modulation system // Bowers Fritz K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 826 kB | Shaun Ewing | Dec 17, 1957 00:00 | US-2817061-A // Asymmetrical delta modulation system // Bowers Fritz K. // Bell Telephone Labor Inc | ||||
| PDF File 2817078.pdf | 1.43 MB | Shaun Ewing | Dec 17, 1957 00:00 |
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US-2817078-A // Binary digital-to-analog converter for synchro devices // Pfeiffer Sigmund B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.43 MB | Shaun Ewing | Dec 17, 1957 00:00 | US-2817078-A // Binary digital-to-analog converter for synchro devices // Pfeiffer Sigmund B. // Bell Telephone Labor Inc | ||||
| PDF File 2817079.pdf | 815 kB | Shaun Ewing | Dec 17, 1957 00:00 |
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US-2817079-A // Switching network using diodes and transformers // Jr. William R. Young, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 815 kB | Shaun Ewing | Dec 17, 1957 00:00 | US-2817079-A // Switching network using diodes and transformers // Jr. William R. Young, // Bell Telephone Labor Inc | ||||
| PDF File 2817477.pdf | 8.24 MB | Shaun Ewing | Dec 24, 1957 00:00 |
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US-2817477-A // Electronic computer // Williams Samuel B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 8.24 MB | Shaun Ewing | Dec 24, 1957 00:00 | US-2817477-A // Electronic computer // Williams Samuel B. // Bell Telephone Labor Inc | ||||
| PDF File 2817702.pdf | 592 kB | Shaun Ewing | Dec 24, 1957 00:00 |
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US-2817702-A // Feedback intensity control for continuous film scanner // Graham Robert E. ; Mattke Charles F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 592 kB | Shaun Ewing | Dec 24, 1957 00:00 | US-2817702-A // Feedback intensity control for continuous film scanner // Graham Robert E. ; Mattke Charles F. // Bell Telephone Labor Inc | ||||
| PDF File 2817707.pdf | 1.05 MB | Shaun Ewing | Dec 24, 1957 00:00 |
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US-2817707-A // Synthesis of complex waves // Weibel Erich S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.05 MB | Shaun Ewing | Dec 24, 1957 00:00 | US-2817707-A // Synthesis of complex waves // Weibel Erich S. // Bell Telephone Labor Inc |
