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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2416320.pdf | 822 kB | Shaun Ewing | Feb 25, 1947 00:00 |
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US-2416320-A // Cathode-ray tube circuit // Jeanne Paul A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 822 kB | Shaun Ewing | Feb 25, 1947 00:00 | US-2416320-A // Cathode-ray tube circuit // Jeanne Paul A. // Bell Telephone Labor Inc | ||||
| PDF File 2407649.pdf | 819 kB | Shaun Ewing | Sept 17, 1946 00:00 |
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US-2407649-A // Direction finding system // Budenbom Horace T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 819 kB | Shaun Ewing | Sept 17, 1946 00:00 | US-2407649-A // Direction finding system // Budenbom Horace T. // Bell Telephone Labor Inc | ||||
| PDF File 2441590.pdf | 818 kB | Shaun Ewing | May 18, 1948 00:00 |
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US-2441590-A // Translating device // Ohl Russell S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 818 kB | Shaun Ewing | May 18, 1948 00:00 | US-2441590-A // Translating device // Ohl Russell S. // Bell Telephone Labor Inc | ||||
| PDF File 2452652.pdf | 816 kB | Shaun Ewing | Nov 02, 1948 00:00 |
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US-2452652-A // Glass sealing method and machine // Hansen Rolf K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 816 kB | Shaun Ewing | Nov 02, 1948 00:00 | US-2452652-A // Glass sealing method and machine // Hansen Rolf K. // Bell Telephone Labor Inc | ||||
| PDF File 2442378.pdf | 816 kB | Shaun Ewing | Jun 01, 1948 00:00 |
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US-2442378-A // Electron discharge device // Ronci Victor L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 816 kB | Shaun Ewing | Jun 01, 1948 00:00 | US-2442378-A // Electron discharge device // Ronci Victor L. // Bell Telephone Labor Inc | ||||
| PDF File 2528446.pdf | 815 kB | Shaun Ewing | Oct 31, 1950 00:00 |
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US-2528446-A // Current control circuit // Mcconnell John H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 815 kB | Shaun Ewing | Oct 31, 1950 00:00 | US-2528446-A // Current control circuit // Mcconnell John H. // Bell Telephone Labor Inc | ||||
| PDF File 2503391.pdf | 815 kB | Shaun Ewing | Apr 11, 1950 00:00 |
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US-2503391-A // Automatic volume control // Kannenberg Walter F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 815 kB | Shaun Ewing | Apr 11, 1950 00:00 | US-2503391-A // Automatic volume control // Kannenberg Walter F. // Bell Telephone Labor Inc | ||||
| PDF File 2441557.pdf | 814 kB | Shaun Ewing | May 18, 1948 00:00 |
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US-2441557-A // Selective signaling system // Bowne Langford J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 814 kB | Shaun Ewing | May 18, 1948 00:00 | US-2441557-A // Selective signaling system // Bowne Langford J. // Bell Telephone Labor Inc | ||||
| PDF File 2442351.pdf | 814 kB | Shaun Ewing | Jun 01, 1948 00:00 |
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US-2442351-A // Training device for object locating signaling systems // Fritschi Walter W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 814 kB | Shaun Ewing | Jun 01, 1948 00:00 | US-2442351-A // Training device for object locating signaling systems // Fritschi Walter W. // Bell Telephone Labor Inc | ||||
| PDF File 2504354.pdf | 812 kB | Shaun Ewing | Apr 18, 1950 00:00 |
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US-2504354-A // Phase controlled multivibrator // Roschke Erwin M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 812 kB | Shaun Ewing | Apr 18, 1950 00:00 | US-2504354-A // Phase controlled multivibrator // Roschke Erwin M. // Bell Telephone Labor Inc | ||||
| PDF File 2440252.pdf | 810 kB | Shaun Ewing | Apr 27, 1948 00:00 |
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US-2440252-A // Multivibrator // Dimond Thomas L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 810 kB | Shaun Ewing | Apr 27, 1948 00:00 | US-2440252-A // Multivibrator // Dimond Thomas L. // Bell Telephone Labor Inc | ||||
| PDF File 2401328.pdf | 810 kB | Shaun Ewing | Jun 04, 1946 00:00 |
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US-2401328-A // Sound translating device // Jr. Robert Black, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 810 kB | Shaun Ewing | Jun 04, 1946 00:00 | US-2401328-A // Sound translating device // Jr. Robert Black, // Bell Telephone Labor Inc | ||||
| PDF File 2528121.pdf | 810 kB | Shaun Ewing | Oct 31, 1950 00:00 |
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US-2528121-A // Electrical connector // Dickinson Frank R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 810 kB | Shaun Ewing | Oct 31, 1950 00:00 | US-2528121-A // Electrical connector // Dickinson Frank R. // Bell Telephone Labor Inc | ||||
| PDF File 2510274.pdf | 808 kB | Shaun Ewing | Jun 06, 1950 00:00 |
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US-2510274-A // Apparatus for spot coating crystal blanks // Barry Joseph F. ; Ruggles David M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 808 kB | Shaun Ewing | Jun 06, 1950 00:00 | US-2510274-A // Apparatus for spot coating crystal blanks // Barry Joseph F. ; Ruggles David M. // Bell Telephone Labor Inc | ||||
| PDF File 2497901.pdf | 807 kB | Shaun Ewing | Feb 21, 1950 00:00 |
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US-2497901-A // Magnetostrictive transmitter // Mott Edward E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 807 kB | Shaun Ewing | Feb 21, 1950 00:00 | US-2497901-A // Magnetostrictive transmitter // Mott Edward E. // Bell Telephone Labor Inc | ||||
| PDF File 2408432.pdf | 807 kB | Shaun Ewing | Oct 01, 1946 00:00 |
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US-2408432-A // Telephone system // Maloney Martin E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 807 kB | Shaun Ewing | Oct 01, 1946 00:00 | US-2408432-A // Telephone system // Maloney Martin E. // Bell Telephone Labor Inc | ||||
| PDF File 2415816.pdf | 806 kB | Shaun Ewing | Feb 18, 1947 00:00 |
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US-2415816-A // Ionic discharge device // Depew Charles ; Depp Wallace A. ; Luce Alfred N. ; Haynes James R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 806 kB | Shaun Ewing | Feb 18, 1947 00:00 | US-2415816-A // Ionic discharge device // Depew Charles ; Depp Wallace A. ; Luce Alfred N. ; Haynes James R. // Bell Telephone Labor Inc | ||||
| PDF File 2413026.pdf | 806 kB | Shaun Ewing | Dec 24, 1946 00:00 |
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US-2413026-A // Cathode-ray indicating device // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 806 kB | Shaun Ewing | Dec 24, 1946 00:00 | US-2413026-A // Cathode-ray indicating device // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2507696.pdf | 805 kB | Shaun Ewing | May 16, 1950 00:00 |
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US-2507696-A // Glow discharge device // Depp Wallace A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 805 kB | Shaun Ewing | May 16, 1950 00:00 | US-2507696-A // Glow discharge device // Depp Wallace A. // Bell Telephone Labor Inc | ||||
| PDF File 2432516.pdf | 804 kB | Shaun Ewing | Dec 16, 1947 00:00 |
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US-2432516-A // Keyed pulse generator // Jr. Stephen Doba, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 804 kB | Shaun Ewing | Dec 16, 1947 00:00 | US-2432516-A // Keyed pulse generator // Jr. Stephen Doba, // Bell Telephone Labor Inc |