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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2678427.pdf | 1.18 MB | Shaun Ewing | May 11, 1954 00:00 |
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US-2678427-A // Linearity measuring scheme // Smith Kenneth D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.18 MB | Shaun Ewing | May 11, 1954 00:00 | US-2678427-A // Linearity measuring scheme // Smith Kenneth D. // Bell Telephone Labor Inc | ||||
| PDF File 2678409.pdf | 1.80 MB | Shaun Ewing | May 11, 1954 00:00 |
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US-2678409-A // Signaling system // Holden William H. T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.80 MB | Shaun Ewing | May 11, 1954 00:00 | US-2678409-A // Signaling system // Holden William H. T. // Bell Telephone Labor Inc | ||||
| PDF File 2678400.pdf | 1.29 MB | Shaun Ewing | May 11, 1954 00:00 |
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US-2678400-A // Photomultiplier utilizing bombardment induced conductivity // Mckay Kenneth G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.29 MB | Shaun Ewing | May 11, 1954 00:00 | US-2678400-A // Photomultiplier utilizing bombardment induced conductivity // Mckay Kenneth G. // Bell Telephone Labor Inc | ||||
| PDF File 2678383.pdf | 899 kB | Shaun Ewing | May 11, 1954 00:00 |
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US-2678383-A // Linearity measuring scheme // Frantz Glenn R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 899 kB | Shaun Ewing | May 11, 1954 00:00 | US-2678383-A // Linearity measuring scheme // Frantz Glenn R. // Bell Telephone Labor Inc | ||||
| PDF File 2677726.pdf | 799 kB | Shaun Ewing | May 04, 1954 00:00 |
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US-2677726-A // Signaling system for carrier telephone transmission // Entz Ferdinand S. ; Pullis George A. ; Ressler Ralph E. ; Soffel Robert O. ; Weber Laurance A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 799 kB | Shaun Ewing | May 04, 1954 00:00 | US-2677726-A // Signaling system for carrier telephone transmission // Entz Ferdinand S. ; Pullis George A. ; Ressler Ralph E. ; Soffel Robert O. ; Weber Laurance A. // Bell Telephone Labor Inc | ||||
| PDF File 2677106.pdf | 834 kB | Shaun Ewing | Apr 27, 1954 00:00 |
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US-2677106-A // Testing of semiconductors // Haynes James R. ; Morton Jack A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 834 kB | Shaun Ewing | Apr 27, 1954 00:00 | US-2677106-A // Testing of semiconductors // Haynes James R. ; Morton Jack A. // Bell Telephone Labor Inc | ||||
| PDF File 2677103.pdf | 503 kB | Shaun Ewing | Apr 27, 1954 00:00 |
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US-2677103-A // Transfer conductance test set // Bell Delamar T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 503 kB | Shaun Ewing | Apr 27, 1954 00:00 | US-2677103-A // Transfer conductance test set // Bell Delamar T. // Bell Telephone Labor Inc | ||||
| PDF File 2677102.pdf | 693 kB | Shaun Ewing | Apr 27, 1954 00:00 |
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US-2677102-A // Transfer conductance test set // Young Clarence H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 693 kB | Shaun Ewing | Apr 27, 1954 00:00 | US-2677102-A // Transfer conductance test set // Young Clarence H. // Bell Telephone Labor Inc | ||||
| PDF File 2677101.pdf | 1.23 MB | Shaun Ewing | Apr 27, 1954 00:00 |
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US-2677101-A // Transmission measuring means and method // Brune William L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.23 MB | Shaun Ewing | Apr 27, 1954 00:00 | US-2677101-A // Transmission measuring means and method // Brune William L. // Bell Telephone Labor Inc | ||||
| PDF File 2677019.pdf | 472 kB | Shaun Ewing | Apr 27, 1954 00:00 |
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US-2677019-A // Magnetic head and method of making same // Buhrendorf Frederick G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 472 kB | Shaun Ewing | Apr 27, 1954 00:00 | US-2677019-A // Magnetic head and method of making same // Buhrendorf Frederick G. // Bell Telephone Labor Inc | ||||
| PDF File 2677016.pdf | 1.18 MB | Shaun Ewing | Apr 27, 1954 00:00 |
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US-2677016-A // Teletypewriter trunk circuit // Davey James R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.18 MB | Shaun Ewing | Apr 27, 1954 00:00 | US-2677016-A // Teletypewriter trunk circuit // Davey James R. // Bell Telephone Labor Inc | ||||
| PDF File 2676392.pdf | 428 kB | Shaun Ewing | Apr 27, 1954 00:00 |
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US-2676392-A // Method of making filamentary electromagnetic transducers // Buhrendorf Frederick G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 428 kB | Shaun Ewing | Apr 27, 1954 00:00 | US-2676392-A // Method of making filamentary electromagnetic transducers // Buhrendorf Frederick G. // Bell Telephone Labor Inc | ||||
| PDF File 2676313.pdf | 661 kB | Shaun Ewing | Apr 20, 1954 00:00 |
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US-2676313-A // Pulse counting relay system // Dehn Joseph W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 661 kB | Shaun Ewing | Apr 20, 1954 00:00 | US-2676313-A // Pulse counting relay system // Dehn Joseph W. // Bell Telephone Labor Inc | ||||
| PDF File 2676305.pdf | 665 kB | Shaun Ewing | Apr 20, 1954 00:00 |
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US-2676305-A // Isothermal electric cables // Fondiller William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 665 kB | Shaun Ewing | Apr 20, 1954 00:00 | US-2676305-A // Isothermal electric cables // Fondiller William // Bell Telephone Labor Inc | ||||
| PDF File 2676271.pdf | 460 kB | Shaun Ewing | Apr 20, 1954 00:00 |
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US-2676271-A // Transistor gate // Baldwin Edwin G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 460 kB | Shaun Ewing | Apr 20, 1954 00:00 | US-2676271-A // Transistor gate // Baldwin Edwin G. // Bell Telephone Labor Inc | ||||
| PDF File 2676258.pdf | 1.55 MB | Shaun Ewing | Apr 20, 1954 00:00 |
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US-2676258-A // Harmonic crystal oscillator // Laidig John F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.55 MB | Shaun Ewing | Apr 20, 1954 00:00 | US-2676258-A // Harmonic crystal oscillator // Laidig John F. // Bell Telephone Labor Inc | ||||
| PDF File 2676228.pdf | 522 kB | Shaun Ewing | Apr 20, 1954 00:00 |
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US-2676228-A // Conditioning of semiconductor translators // Shive John N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 522 kB | Shaun Ewing | Apr 20, 1954 00:00 | US-2676228-A // Conditioning of semiconductor translators // Shive John N. // Bell Telephone Labor Inc | ||||
| PDF File 2676209.pdf | 4.84 MB | Shaun Ewing | Apr 20, 1954 00:00 |
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US-2676209-A // Coin-controlled telephone system in which tariff rates for telephone calls are audibly transmitted automatically to a calling subscriber // Jr. Amos E. Joel, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 4.84 MB | Shaun Ewing | Apr 20, 1954 00:00 | US-2676209-A // Coin-controlled telephone system in which tariff rates for telephone calls are audibly transmitted automatically to a calling subscriber // Jr. Amos E. Joel, // Bell Telephone Labor Inc | ||||
| PDF File 2676206.pdf | 907 kB | Shaun Ewing | Apr 20, 1954 00:00 |
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US-2676206-A // Computation and display of correlation // Bennett William R. ; Peterson Liss C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 907 kB | Shaun Ewing | Apr 20, 1954 00:00 | US-2676206-A // Computation and display of correlation // Bennett William R. ; Peterson Liss C. // Bell Telephone Labor Inc | ||||
| PDF File 2676203.pdf | 988 kB | Shaun Ewing | Apr 20, 1954 00:00 |
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US-2676203-A // Frequency spacing in two-tone carrier system // Phelps Walter A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 988 kB | Shaun Ewing | Apr 20, 1954 00:00 | US-2676203-A // Frequency spacing in two-tone carrier system // Phelps Walter A. // Bell Telephone Labor Inc |