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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2577137.pdf | 484 kB | Shaun Ewing | Dec 04, 1951 00:00 |
|
US-2577137-A // Time-delay circuit // Low Frank K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 484 kB | Shaun Ewing | Dec 04, 1951 00:00 | US-2577137-A // Time-delay circuit // Low Frank K. // Bell Telephone Labor Inc | ||||
| PDF File 2577108.pdf | 1.18 MB | Shaun Ewing | Dec 04, 1951 00:00 |
|
US-2577108-A // Variable resistance device // Coyne Howard L. ; Fessler Frank D. ; Hampton Leon N. ; Mesch Orwar S. A. ; Thompson Walter N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.18 MB | Shaun Ewing | Dec 04, 1951 00:00 | US-2577108-A // Variable resistance device // Coyne Howard L. ; Fessler Frank D. ; Hampton Leon N. ; Mesch Orwar S. A. ; Thompson Walter N. // Bell Telephone Labor Inc | ||||
| PDF File 2577101.pdf | 1.10 MB | Shaun Ewing | Dec 04, 1951 00:00 |
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US-2577101-A // Switchboard // Ball Eustace T. ; Ferguson James G. ; Greene James E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.10 MB | Shaun Ewing | Dec 04, 1951 00:00 | US-2577101-A // Switchboard // Ball Eustace T. ; Ferguson James G. ; Greene James E. // Bell Telephone Labor Inc | ||||
| PDF File 2576844.pdf | 2.36 MB | Shaun Ewing | Nov 27, 1951 00:00 |
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US-2576844-A // Mechanical gang perforator // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.36 MB | Shaun Ewing | Nov 27, 1951 00:00 | US-2576844-A // Mechanical gang perforator // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2576836.pdf | 656 kB | Shaun Ewing | Nov 27, 1951 00:00 |
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US-2576836-A // Switch // Jr. Harry A. Hilsinger, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 656 kB | Shaun Ewing | Nov 27, 1951 00:00 | US-2576836-A // Switch // Jr. Harry A. Hilsinger, // Bell Telephone Labor Inc | ||||
| PDF File 2576835.pdf | 486 kB | Shaun Ewing | Nov 27, 1951 00:00 |
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US-2576835-A // Flexible wave guide // Jr. William H. Hewitt, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 486 kB | Shaun Ewing | Nov 27, 1951 00:00 | US-2576835-A // Flexible wave guide // Jr. William H. Hewitt, // Bell Telephone Labor Inc | ||||
| PDF File 2576833.pdf | 503 kB | Shaun Ewing | Nov 27, 1951 00:00 |
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US-2576833-A // Frequency modulation detector // Goodall William M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 503 kB | Shaun Ewing | Nov 27, 1951 00:00 | US-2576833-A // Frequency modulation detector // Goodall William M. // Bell Telephone Labor Inc | ||||
| PDF File 2576481.pdf | 367 kB | Shaun Ewing | Nov 27, 1951 00:00 |
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US-2576481-A // Balanced crystal microwave converter // Rodwin George // Bell Telephone Labor Inc | |||
| Version 1 (current) | 367 kB | Shaun Ewing | Nov 27, 1951 00:00 | US-2576481-A // Balanced crystal microwave converter // Rodwin George // Bell Telephone Labor Inc | ||||
| PDF File 2576463.pdf | 430 kB | Shaun Ewing | Nov 27, 1951 00:00 |
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US-2576463-A // Metallic lens antenna // Kock Winston E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 430 kB | Shaun Ewing | Nov 27, 1951 00:00 | US-2576463-A // Metallic lens antenna // Kock Winston E. // Bell Telephone Labor Inc | ||||
| PDF File 2576447.pdf | 343 kB | Shaun Ewing | Nov 27, 1951 00:00 |
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US-2576447-A // Head telephone set supports // Dalton John F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 343 kB | Shaun Ewing | Nov 27, 1951 00:00 | US-2576447-A // Head telephone set supports // Dalton John F. // Bell Telephone Labor Inc | ||||
| PDF File 2576437.pdf | 1.16 MB | Shaun Ewing | Nov 27, 1951 00:00 |
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US-2576437-A // Electric contacts // Barry Joseph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.16 MB | Shaun Ewing | Nov 27, 1951 00:00 | US-2576437-A // Electric contacts // Barry Joseph F. // Bell Telephone Labor Inc | ||||
| PDF File 2576267.pdf | 528 kB | Shaun Ewing | Nov 27, 1951 00:00 |
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US-2576267-A // Preparation of germanium rectifier material // Scaff Jack H. ; Theuerer Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 528 kB | Shaun Ewing | Nov 27, 1951 00:00 | US-2576267-A // Preparation of germanium rectifier material // Scaff Jack H. ; Theuerer Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 2576257.pdf | 790 kB | Shaun Ewing | Nov 27, 1951 00:00 |
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US-2576257-A // Measurment of q of resonant electrical systems // Lange Russell W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 790 kB | Shaun Ewing | Nov 27, 1951 00:00 | US-2576257-A // Measurment of q of resonant electrical systems // Lange Russell W. // Bell Telephone Labor Inc | ||||
| PDF File 2576251.pdf | 1011 kB | Shaun Ewing | Nov 27, 1951 00:00 |
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US-2576251-A // Electrode spacer structure for electron discharge devices // Cisne Luther E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1011 kB | Shaun Ewing | Nov 27, 1951 00:00 | US-2576251-A // Electrode spacer structure for electron discharge devices // Cisne Luther E. // Bell Telephone Labor Inc | ||||
| PDF File 2576249.pdf | 788 kB | Shaun Ewing | Nov 27, 1951 00:00 |
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US-2576249-A // Level ratio measuring system // Barney Harold L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 788 kB | Shaun Ewing | Nov 27, 1951 00:00 | US-2576249-A // Level ratio measuring system // Barney Harold L. // Bell Telephone Labor Inc | ||||
| PDF File 2576040.pdf | 1.03 MB | Shaun Ewing | Nov 20, 1951 00:00 |
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US-2576040-A // Cathode-ray device // Pierce John R. ; Shannon Claude E. ; Tukey John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.03 MB | Shaun Ewing | Nov 20, 1951 00:00 | US-2576040-A // Cathode-ray device // Pierce John R. ; Shannon Claude E. ; Tukey John W. // Bell Telephone Labor Inc | ||||
| PDF File 2576029.pdf | 1.37 MB | Shaun Ewing | Nov 20, 1951 00:00 |
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US-2576029-A // Cathode-ray device // Mohr Milton E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.37 MB | Shaun Ewing | Nov 20, 1951 00:00 | US-2576029-A // Cathode-ray device // Mohr Milton E. // Bell Telephone Labor Inc | ||||
| PDF File 2576026.pdf | 439 kB | Shaun Ewing | Nov 20, 1951 00:00 |
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US-2576026-A // Electronic switch // Meacham Larned A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 439 kB | Shaun Ewing | Nov 20, 1951 00:00 | US-2576026-A // Electronic switch // Meacham Larned A. // Bell Telephone Labor Inc | ||||
| PDF File 2575993.pdf | 1.19 MB | Shaun Ewing | Nov 20, 1951 00:00 |
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US-2575993-A // Multiple carrier transmission system // Bennett William R. ; Feldman Carl B. H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.19 MB | Shaun Ewing | Nov 20, 1951 00:00 | US-2575993-A // Multiple carrier transmission system // Bennett William R. ; Feldman Carl B. H. // Bell Telephone Labor Inc | ||||
| PDF File 2575990.pdf | 782 kB | Shaun Ewing | Nov 20, 1951 00:00 |
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US-2575990-A // Automatic volume control // Augustadt Herbert W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 782 kB | Shaun Ewing | Nov 20, 1951 00:00 | US-2575990-A // Automatic volume control // Augustadt Herbert W. // Bell Telephone Labor Inc |
