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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2697029.pdf | 922 kB | Shaun Ewing | Dec 14, 1954 00:00 |
|
US-2697029-A // Methods of producing carbonized substances containing silicon // Baker William O. ; Grisdale Richard O. ; Winslow Field H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 922 kB | Shaun Ewing | Dec 14, 1954 00:00 | US-2697029-A // Methods of producing carbonized substances containing silicon // Baker William O. ; Grisdale Richard O. ; Winslow Field H. // Bell Telephone Labor Inc | ||||
| PDF File 2697028.pdf | 1.49 MB | Shaun Ewing | Dec 14, 1954 00:00 |
|
US-2697028-A // Methods of producing dehydrogenated hydrocarbon bodies // Baker William O. ; Grisdale Richard O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.49 MB | Shaun Ewing | Dec 14, 1954 00:00 | US-2697028-A // Methods of producing dehydrogenated hydrocarbon bodies // Baker William O. ; Grisdale Richard O. // Bell Telephone Labor Inc | ||||
| PDF File 2696656.pdf | 1.48 MB | Shaun Ewing | Dec 14, 1954 00:00 |
|
US-2696656-A // Tool for making electrical connections // Madden James J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.48 MB | Shaun Ewing | Dec 14, 1954 00:00 | US-2696656-A // Tool for making electrical connections // Madden James J. // Bell Telephone Labor Inc | ||||
| PDF File 2696599.pdf | 1.23 MB | Shaun Ewing | Dec 07, 1954 00:00 |
|
US-2696599-A // Check circuits // Holbrook Bernard D. ; Malthaner William A. ; Vaughan Henry E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.23 MB | Shaun Ewing | Dec 07, 1954 00:00 | US-2696599-A // Check circuits // Holbrook Bernard D. ; Malthaner William A. ; Vaughan Henry E. // Bell Telephone Labor Inc | ||||
| PDF File 2696572.pdf | 1.67 MB | Shaun Ewing | Dec 07, 1954 00:00 |
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US-2696572-A // Pulse generating circuit // Schmid Erwin R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.67 MB | Shaun Ewing | Dec 07, 1954 00:00 | US-2696572-A // Pulse generating circuit // Schmid Erwin R. // Bell Telephone Labor Inc | ||||
| PDF File 2696543.pdf | 538 kB | Shaun Ewing | Dec 07, 1954 00:00 |
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US-2696543-A // Electric switch // Ellwood Walter B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 538 kB | Shaun Ewing | Dec 07, 1954 00:00 | US-2696543-A // Electric switch // Ellwood Walter B. // Bell Telephone Labor Inc | ||||
| PDF File 2696529.pdf | 957 kB | Shaun Ewing | Dec 07, 1954 00:00 |
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US-2696529-A // Voice-operated switching system // Bachelet Albert E. ; Soffel Robert O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 957 kB | Shaun Ewing | Dec 07, 1954 00:00 | US-2696529-A // Voice-operated switching system // Bachelet Albert E. ; Soffel Robert O. // Bell Telephone Labor Inc | ||||
| PDF File 2695980.pdf | 891 kB | Shaun Ewing | Nov 30, 1954 00:00 |
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US-2695980-A // Servomechanism stabilization // Leed Daniel ; Smith Norman D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 891 kB | Shaun Ewing | Nov 30, 1954 00:00 | US-2695980-A // Servomechanism stabilization // Leed Daniel ; Smith Norman D. // Bell Telephone Labor Inc | ||||
| PDF File 2695960.pdf | 381 kB | Shaun Ewing | Nov 30, 1954 00:00 |
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US-2695960-A // Cathode crystal coupled oscillator // Harrison Charles W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 381 kB | Shaun Ewing | Nov 30, 1954 00:00 | US-2695960-A // Cathode crystal coupled oscillator // Harrison Charles W. // Bell Telephone Labor Inc | ||||
| PDF File 2695959.pdf | 688 kB | Shaun Ewing | Nov 30, 1954 00:00 |
|
US-2695959-A // Frequency dividing circuit // Mohr Milton E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 688 kB | Shaun Ewing | Nov 30, 1954 00:00 | US-2695959-A // Frequency dividing circuit // Mohr Milton E. // Bell Telephone Labor Inc | ||||
| PDF File 2695958.pdf | 1.16 MB | Shaun Ewing | Nov 30, 1954 00:00 |
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US-2695958-A // Directive antenna system // Lewis Willard D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.16 MB | Shaun Ewing | Nov 30, 1954 00:00 | US-2695958-A // Directive antenna system // Lewis Willard D. // Bell Telephone Labor Inc | ||||
| PDF File 2695956.pdf | 375 kB | Shaun Ewing | Nov 30, 1954 00:00 |
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US-2695956-A // Gating circuit // Mallinckrodt Charles O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 375 kB | Shaun Ewing | Nov 30, 1954 00:00 | US-2695956-A // Gating circuit // Mallinckrodt Charles O. // Bell Telephone Labor Inc | ||||
| PDF File 2695930.pdf | 1.18 MB | Shaun Ewing | Nov 30, 1954 00:00 |
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US-2695930-A // High-frequency transistor circuit // Jr. Robert L. Wallace, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.18 MB | Shaun Ewing | Nov 30, 1954 00:00 | US-2695930-A // High-frequency transistor circuit // Jr. Robert L. Wallace, // Bell Telephone Labor Inc | ||||
| PDF File 2695928.pdf | 2.37 MB | Shaun Ewing | Nov 30, 1954 00:00 |
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US-2695928-A // Calling line identification // Jr. Amos E. Joel, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.37 MB | Shaun Ewing | Nov 30, 1954 00:00 | US-2695928-A // Calling line identification // Jr. Amos E. Joel, // Bell Telephone Labor Inc | ||||
| PDF File 2695927.pdf | 2.04 MB | Shaun Ewing | Nov 30, 1954 00:00 |
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US-2695927-A // Multichannel carrier telephone system // Caruthers Robert S. ; Tassel Earl K. Van // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.04 MB | Shaun Ewing | Nov 30, 1954 00:00 | US-2695927-A // Multichannel carrier telephone system // Caruthers Robert S. ; Tassel Earl K. Van // Bell Telephone Labor Inc | ||||
| PDF File 2695852.pdf | 370 kB | Shaun Ewing | Nov 30, 1954 00:00 |
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US-2695852-A // Fabrication of semiconductors for signal translating devices // Sparks Morgan // Bell Telephone Labor Inc | |||
| Version 1 (current) | 370 kB | Shaun Ewing | Nov 30, 1954 00:00 | US-2695852-A // Fabrication of semiconductors for signal translating devices // Sparks Morgan // Bell Telephone Labor Inc | ||||
| PDF File 2695398.pdf | 847 kB | Shaun Ewing | Nov 23, 1954 00:00 |
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US-2695398-A // Ferroelectric storage circuits // Anderson John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 847 kB | Shaun Ewing | Nov 23, 1954 00:00 | US-2695398-A // Ferroelectric storage circuits // Anderson John R. // Bell Telephone Labor Inc | ||||
| PDF File 2695397.pdf | 1.12 MB | Shaun Ewing | Nov 23, 1954 00:00 |
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US-2695397-A // Ferroelectric storage circuits // Anderson John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Nov 23, 1954 00:00 | US-2695397-A // Ferroelectric storage circuits // Anderson John R. // Bell Telephone Labor Inc | ||||
| PDF File 2695396.pdf | 563 kB | Shaun Ewing | Nov 23, 1954 00:00 |
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US-2695396-A // Ferroelectric storage device // Anderson John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 563 kB | Shaun Ewing | Nov 23, 1954 00:00 | US-2695396-A // Ferroelectric storage device // Anderson John R. // Bell Telephone Labor Inc | ||||
| PDF File 2695334.pdf | 1.21 MB | Shaun Ewing | Nov 23, 1954 00:00 |
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US-2695334-A // Dialing or signaling system // Dunlap Kermit S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.21 MB | Shaun Ewing | Nov 23, 1954 00:00 | US-2695334-A // Dialing or signaling system // Dunlap Kermit S. // Bell Telephone Labor Inc |
