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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2797393.pdf | 440 kB | Shaun Ewing | Jun 25, 1957 00:00 |
|
US-2797393-A // Composite wave guide // Clogston Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 440 kB | Shaun Ewing | Jun 25, 1957 00:00 | US-2797393-A // Composite wave guide // Clogston Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2797302.pdf | 375 kB | Shaun Ewing | Jun 25, 1957 00:00 |
|
US-2797302-A // Low voltage percussion welder with auxiliary arc striking circuit // Smith James L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 375 kB | Shaun Ewing | Jun 25, 1957 00:00 | US-2797302-A // Low voltage percussion welder with auxiliary arc striking circuit // Smith James L. // Bell Telephone Labor Inc | ||||
| PDF File 2796465.pdf | 579 kB | Shaun Ewing | Jun 18, 1957 00:00 |
|
US-2796465-A // Line circuit // Reenstra Willard A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 579 kB | Shaun Ewing | Jun 18, 1957 00:00 | US-2796465-A // Line circuit // Reenstra Willard A. // Bell Telephone Labor Inc | ||||
| PDF File 2796563.pdf | 555 kB | Shaun Ewing | Jun 18, 1957 00:00 |
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US-2796563-A // Semiconductive devices // Ebers Jewell J. ; Kleimack Joseph J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 555 kB | Shaun Ewing | Jun 18, 1957 00:00 | US-2796563-A // Semiconductive devices // Ebers Jewell J. ; Kleimack Joseph J. // Bell Telephone Labor Inc | ||||
| PDF File 2796463.pdf | 517 kB | Shaun Ewing | Jun 18, 1957 00:00 |
|
US-2796463-A // Composite conductors // Mallinckrodt Charles O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 517 kB | Shaun Ewing | Jun 18, 1957 00:00 | US-2796463-A // Composite conductors // Mallinckrodt Charles O. // Bell Telephone Labor Inc | ||||
| PDF File 2796467.pdf | 327 kB | Shaun Ewing | Jun 18, 1957 00:00 |
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US-2796467-A // Directional transducer // Kock Winston E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 327 kB | Shaun Ewing | Jun 18, 1957 00:00 | US-2796467-A // Directional transducer // Kock Winston E. // Bell Telephone Labor Inc | ||||
| PDF File 2795698.pdf | 1.02 MB | Shaun Ewing | Jun 11, 1957 00:00 |
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US-2795698-A // Frequency swept pulse generator // Cutler Cassius C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Jun 11, 1957 00:00 | US-2795698-A // Frequency swept pulse generator // Cutler Cassius C. // Bell Telephone Labor Inc | ||||
| PDF File 2795648.pdf | 768 kB | Shaun Ewing | Jun 11, 1957 00:00 |
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US-2795648-A // Dielectric amplifier employing ferroelectric materials // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 768 kB | Shaun Ewing | Jun 11, 1957 00:00 | US-2795648-A // Dielectric amplifier employing ferroelectric materials // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2795763.pdf | 761 kB | Shaun Ewing | Jun 11, 1957 00:00 |
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US-2795763-A // Microwave filters // Tillotson Le Roy C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 761 kB | Shaun Ewing | Jun 11, 1957 00:00 | US-2795763-A // Microwave filters // Tillotson Le Roy C. // Bell Telephone Labor Inc | ||||
| PDF File 2795742.pdf | 746 kB | Shaun Ewing | Jun 11, 1957 00:00 |
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US-2795742-A // Semiconductive translating devices utilizing selected natural grain boundaries // Pfann William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 746 kB | Shaun Ewing | Jun 11, 1957 00:00 | US-2795742-A // Semiconductive translating devices utilizing selected natural grain boundaries // Pfann William G. // Bell Telephone Labor Inc | ||||
| PDF File 2795744.pdf | 398 kB | Shaun Ewing | Jun 11, 1957 00:00 |
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US-2795744-A // Semiconductor signal translating devices // Kircher Reymond J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 398 kB | Shaun Ewing | Jun 11, 1957 00:00 | US-2795744-A // Semiconductor signal translating devices // Kircher Reymond J. // Bell Telephone Labor Inc | ||||
| PDF File 2794917.pdf | 3.56 MB | Shaun Ewing | Jun 04, 1957 00:00 |
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US-2794917-A // High frequency negative resistance device // Shockley William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.56 MB | Shaun Ewing | Jun 04, 1957 00:00 | US-2794917-A // High frequency negative resistance device // Shockley William // Bell Telephone Labor Inc | ||||
| PDF File 2794970.pdf | 1.94 MB | Shaun Ewing | Jun 04, 1957 00:00 |
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US-2794970-A // Identification of serial stored information // Yostpille John J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.94 MB | Shaun Ewing | Jun 04, 1957 00:00 | US-2794970-A // Identification of serial stored information // Yostpille John J. // Bell Telephone Labor Inc | ||||
| PDF File 2794846.pdf | 1.45 MB | Shaun Ewing | Jun 04, 1957 00:00 |
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US-2794846-A // Fabrication of semiconductor devices // Fuller Calvin S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.45 MB | Shaun Ewing | Jun 04, 1957 00:00 | US-2794846-A // Fabrication of semiconductor devices // Fuller Calvin S. // Bell Telephone Labor Inc | ||||
| PDF File 2794978.pdf | 1.29 MB | Shaun Ewing | Jun 04, 1957 00:00 |
|
US-2794978-A // Pulse operated circuit // Oliver Bernard M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.29 MB | Shaun Ewing | Jun 04, 1957 00:00 | US-2794978-A // Pulse operated circuit // Oliver Bernard M. // Bell Telephone Labor Inc | ||||
| PDF File 2794959.pdf | 1.18 MB | Shaun Ewing | Jun 04, 1957 00:00 |
|
US-2794959-A // Directional coupler for all-dielectric waveguide // Fox Arthur G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.18 MB | Shaun Ewing | Jun 04, 1957 00:00 | US-2794959-A // Directional coupler for all-dielectric waveguide // Fox Arthur G. // Bell Telephone Labor Inc | ||||
| PDF File 2794863.pdf | 979 kB | Shaun Ewing | Jun 04, 1957 00:00 |
|
US-2794863-A // Semiconductor translating device and circuit // Roosbroeck Willy W. Van // Bell Telephone Labor Inc | |||
| Version 1 (current) | 979 kB | Shaun Ewing | Jun 04, 1957 00:00 | US-2794863-A // Semiconductor translating device and circuit // Roosbroeck Willy W. Van // Bell Telephone Labor Inc | ||||
| PDF File 2794864.pdf | 757 kB | Shaun Ewing | Jun 04, 1957 00:00 |
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US-2794864-A // Nonreciprocal circuits employing negative resistance elements // Shockley William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 757 kB | Shaun Ewing | Jun 04, 1957 00:00 | US-2794864-A // Nonreciprocal circuits employing negative resistance elements // Shockley William // Bell Telephone Labor Inc | ||||
| PDF File 2794865.pdf | 619 kB | Shaun Ewing | Jun 04, 1957 00:00 |
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US-2794865-A // Amplifiers having mismatched interstage networks // Black Donald M. ; Hoffman Harold H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 619 kB | Shaun Ewing | Jun 04, 1957 00:00 | US-2794865-A // Amplifiers having mismatched interstage networks // Black Donald M. ; Hoffman Harold H. // Bell Telephone Labor Inc | ||||
| PDF File 2794859.pdf | 585 kB | Shaun Ewing | Jun 04, 1957 00:00 |
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US-2794859-A // Station identification systems // Abbott Henry H. ; Welch Paul V. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 585 kB | Shaun Ewing | Jun 04, 1957 00:00 | US-2794859-A // Station identification systems // Abbott Henry H. ; Welch Paul V. // Bell Telephone Labor Inc |
