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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2823356.pdf | 1012 kB | Shaun Ewing | Feb 11, 1958 00:00 |
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US-2823356-A // Frequency selective high frequency power dividing networks // Miller Stewart E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1012 kB | Shaun Ewing | Feb 11, 1958 00:00 | US-2823356-A // Frequency selective high frequency power dividing networks // Miller Stewart E. // Bell Telephone Labor Inc | ||||
| PDF File 2823333.pdf | 832 kB | Shaun Ewing | Feb 11, 1958 00:00 |
|
US-2823333-A // Traveling wave tube // Quate Calvin F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 832 kB | Shaun Ewing | Feb 11, 1958 00:00 | US-2823333-A // Traveling wave tube // Quate Calvin F. // Bell Telephone Labor Inc | ||||
| PDF File 2823267.pdf | 751 kB | Shaun Ewing | Feb 11, 1958 00:00 |
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US-2823267-A // Delay circuit for amplifying device // Meacham Larned A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 751 kB | Shaun Ewing | Feb 11, 1958 00:00 | US-2823267-A // Delay circuit for amplifying device // Meacham Larned A. // Bell Telephone Labor Inc | ||||
| PDF File 2821959.pdf | 588 kB | Shaun Ewing | Feb 04, 1958 00:00 |
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US-2821959-A // Mass soldering of electrical assemblies // Franz Ada L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 588 kB | Shaun Ewing | Feb 04, 1958 00:00 | US-2821959-A // Mass soldering of electrical assemblies // Franz Ada L. // Bell Telephone Labor Inc | ||||
| PDF File 2822499.pdf | 530 kB | Shaun Ewing | Feb 04, 1958 00:00 |
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US-2822499-A // Cathodes for electron discharge devices // Lynch Robert T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 530 kB | Shaun Ewing | Feb 04, 1958 00:00 | US-2822499-A // Cathodes for electron discharge devices // Lynch Robert T. // Bell Telephone Labor Inc | ||||
| PDF File 2821657.pdf | 937 kB | Shaun Ewing | Jan 28, 1958 00:00 |
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US-2821657-A // Deflecting system // Newhouse Russell C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 937 kB | Shaun Ewing | Jan 28, 1958 00:00 | US-2821657-A // Deflecting system // Newhouse Russell C. // Bell Telephone Labor Inc | ||||
| PDF File 2821597.pdf | 911 kB | Shaun Ewing | Jan 28, 1958 00:00 |
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US-2821597-A // Register relay // Germanton Charles E. ; Oliver John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 911 kB | Shaun Ewing | Jan 28, 1958 00:00 | US-2821597-A // Register relay // Germanton Charles E. ; Oliver John W. // Bell Telephone Labor Inc | ||||
| PDF File 2821652.pdf | 761 kB | Shaun Ewing | Jan 28, 1958 00:00 |
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US-2821652-A // Multihelix traveling wave tubes // Robertson George H. ; Walsh Edward J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 761 kB | Shaun Ewing | Jan 28, 1958 00:00 | US-2821652-A // Multihelix traveling wave tubes // Robertson George H. ; Walsh Edward J. // Bell Telephone Labor Inc | ||||
| PDF File 2821460.pdf | 651 kB | Shaun Ewing | Jan 28, 1958 00:00 |
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US-2821460-A // Method of purifying silicon tetrachloride and germanium tetrachloride // Whelan James M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 651 kB | Shaun Ewing | Jan 28, 1958 00:00 | US-2821460-A // Method of purifying silicon tetrachloride and germanium tetrachloride // Whelan James M. // Bell Telephone Labor Inc | ||||
| PDF File 2821659.pdf | 589 kB | Shaun Ewing | Jan 28, 1958 00:00 |
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US-2821659-A // Magnetron // Feinstein Joseph // Bell Telephone Labor Inc | |||
| Version 1 (current) | 589 kB | Shaun Ewing | Jan 28, 1958 00:00 | US-2821659-A // Magnetron // Feinstein Joseph // Bell Telephone Labor Inc | ||||
| PDF File 2821697.pdf | 525 kB | Shaun Ewing | Jan 28, 1958 00:00 |
|
US-2821697-A // Fuse alarm systems // Minks Floyd A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 525 kB | Shaun Ewing | Jan 28, 1958 00:00 | US-2821697-A // Fuse alarm systems // Minks Floyd A. // Bell Telephone Labor Inc | ||||
| PDF File 2820949.pdf | 759 kB | Shaun Ewing | Jan 21, 1958 00:00 |
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US-2820949-A // Balanced modulator // Hey Herman C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 759 kB | Shaun Ewing | Jan 21, 1958 00:00 | US-2820949-A // Balanced modulator // Hey Herman C. // Bell Telephone Labor Inc | ||||
| PDF File 2820932.pdf | 635 kB | Shaun Ewing | Jan 21, 1958 00:00 |
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US-2820932-A // Contact structure // Looney Duncan H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 635 kB | Shaun Ewing | Jan 21, 1958 00:00 | US-2820932-A // Contact structure // Looney Duncan H. // Bell Telephone Labor Inc | ||||
| PDF File 2820926.pdf | 527 kB | Shaun Ewing | Jan 21, 1958 00:00 |
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US-2820926-A // Firing circutts for a cold cathode gas tube // Kennedy James B. ; Mallery Paul // Bell Telephone Labor Inc | |||
| Version 1 (current) | 527 kB | Shaun Ewing | Jan 21, 1958 00:00 | US-2820926-A // Firing circutts for a cold cathode gas tube // Kennedy James B. ; Mallery Paul // Bell Telephone Labor Inc | ||||
| PDF File 2820941.pdf | 495 kB | Shaun Ewing | Jan 21, 1958 00:00 |
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US-2820941-A // Current supply apparatus // Berkery Eugene A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 495 kB | Shaun Ewing | Jan 21, 1958 00:00 | US-2820941-A // Current supply apparatus // Berkery Eugene A. // Bell Telephone Labor Inc | ||||
| PDF File 2820964.pdf | 263 kB | Shaun Ewing | Jan 21, 1958 00:00 |
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US-2820964-A // Antenna // Lyle Charles F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 263 kB | Shaun Ewing | Jan 21, 1958 00:00 | US-2820964-A // Antenna // Lyle Charles F. // Bell Telephone Labor Inc | ||||
| PDF File 2820099.pdf | 1.84 MB | Shaun Ewing | Jan 14, 1958 00:00 |
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US-2820099-A // Trouble recording on time-out circuit for automatic telephone // Gorgas John W. ; Jacobitti Edward ; Jr. Richard J. Jaeger, ; Morrison Charles G. ; Newsom James B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.84 MB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820099-A // Trouble recording on time-out circuit for automatic telephone // Gorgas John W. ; Jacobitti Edward ; Jr. Richard J. Jaeger, ; Morrison Charles G. ; Newsom James B. // Bell Telephone Labor Inc | ||||
| PDF File 2820103.pdf | 1.81 MB | Shaun Ewing | Jan 14, 1958 00:00 |
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US-2820103-A // Subscriber line concentrating system // Abbott Henry H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.81 MB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820103-A // Subscriber line concentrating system // Abbott Henry H. // Bell Telephone Labor Inc | ||||
| PDF File 2820104.pdf | 1.32 MB | Shaun Ewing | Jan 14, 1958 00:00 |
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US-2820104-A // Sender load control // Macpherson Donald H. ; Mccandless Clarence H. ; Newsom James B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.32 MB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820104-A // Sender load control // Macpherson Donald H. ; Mccandless Clarence H. ; Newsom James B. // Bell Telephone Labor Inc | ||||
| PDF File 2820172.pdf | 1.17 MB | Shaun Ewing | Jan 14, 1958 00:00 |
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US-2820172-A // High frequency amplifying device // Field Lester M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.17 MB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820172-A // High frequency amplifying device // Field Lester M. // Bell Telephone Labor Inc |
