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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2542800.pdf | 2.28 MB | Shaun Ewing | Feb 20, 1951 00:00 |
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US-2542800-A // Variable timed release for registers controlled by register group busy means // Dehn Joseph W. ; Hersey Ralph E. ; Mehring Arthur C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.28 MB | Shaun Ewing | Feb 20, 1951 00:00 | US-2542800-A // Variable timed release for registers controlled by register group busy means // Dehn Joseph W. ; Hersey Ralph E. ; Mehring Arthur C. // Bell Telephone Labor Inc | ||||
| PDF File 2542844.pdf | 977 kB | Shaun Ewing | Feb 20, 1951 00:00 |
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US-2542844-A // Microwave directive antenna // Smith Phillip H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 977 kB | Shaun Ewing | Feb 20, 1951 00:00 | US-2542844-A // Microwave directive antenna // Smith Phillip H. // Bell Telephone Labor Inc | ||||
| PDF File 2543039.pdf | 1.77 MB | Shaun Ewing | Feb 27, 1951 00:00 |
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US-2543039-A // Bombardment induced conductivity in solid insulators // Mckay Kenneth G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.77 MB | Shaun Ewing | Feb 27, 1951 00:00 | US-2543039-A // Bombardment induced conductivity in solid insulators // Mckay Kenneth G. // Bell Telephone Labor Inc | ||||
| PDF File 2543116.pdf | 1.76 MB | Shaun Ewing | Feb 27, 1951 00:00 |
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US-2543116-A // Means and method for the secret transmission of message intelligence // Llewellyn Frederick B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.76 MB | Shaun Ewing | Feb 27, 1951 00:00 | US-2543116-A // Means and method for the secret transmission of message intelligence // Llewellyn Frederick B. // Bell Telephone Labor Inc | ||||
| PDF File 2543130.pdf | 1.16 MB | Shaun Ewing | Feb 27, 1951 00:00 |
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US-2543130-A // Reflecting system // Robertson Sloan D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.16 MB | Shaun Ewing | Feb 27, 1951 00:00 | US-2543130-A // Reflecting system // Robertson Sloan D. // Bell Telephone Labor Inc | ||||
| PDF File 2543531.pdf | 754 kB | Shaun Ewing | Feb 27, 1951 00:00 |
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US-2543531-A // Counting apparatus // Lang Wilmarth Y. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 754 kB | Shaun Ewing | Feb 27, 1951 00:00 | US-2543531-A // Counting apparatus // Lang Wilmarth Y. // Bell Telephone Labor Inc | ||||
| PDF File 2544313.pdf | 1.78 MB | Shaun Ewing | Mar 06, 1951 00:00 |
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US-2544313-A // Cable lashing machine // Harley Joseph J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.78 MB | Shaun Ewing | Mar 06, 1951 00:00 | US-2544313-A // Cable lashing machine // Harley Joseph J. // Bell Telephone Labor Inc | ||||
| PDF File 2544325.pdf | 608 kB | Shaun Ewing | Mar 06, 1951 00:00 |
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US-2544325-A // Telephone substation apparatus // Jr. Charles A. Johnson, ; Krumreich Charles L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 608 kB | Shaun Ewing | Mar 06, 1951 00:00 | US-2544325-A // Telephone substation apparatus // Jr. Charles A. Johnson, ; Krumreich Charles L. // Bell Telephone Labor Inc | ||||
| PDF File 2544330.pdf | 1.22 MB | Shaun Ewing | Mar 06, 1951 00:00 |
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US-2544330-A // Selective signaling device // Jr. Walter Koenig, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.22 MB | Shaun Ewing | Mar 06, 1951 00:00 | US-2544330-A // Selective signaling device // Jr. Walter Koenig, // Bell Telephone Labor Inc | ||||
| PDF File 2544753.pdf | 676 kB | Shaun Ewing | Mar 13, 1951 00:00 |
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US-2544753-A // Electron camera tube // Graham Robert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 676 kB | Shaun Ewing | Mar 13, 1951 00:00 | US-2544753-A // Electron camera tube // Graham Robert E. // Bell Telephone Labor Inc | ||||
| PDF File 2544754.pdf | 629 kB | Shaun Ewing | Mar 13, 1951 00:00 |
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US-2544754-A // Electron camera tube // Townes Charles H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 629 kB | Shaun Ewing | Mar 13, 1951 00:00 | US-2544754-A // Electron camera tube // Townes Charles H. // Bell Telephone Labor Inc | ||||
| PDF File 2544755.pdf | 644 kB | Shaun Ewing | Mar 13, 1951 00:00 |
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US-2544755-A // Electron camera tube // Johnson John B. ; Mckay Kenneth G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 644 kB | Shaun Ewing | Mar 13, 1951 00:00 | US-2544755-A // Electron camera tube // Johnson John B. ; Mckay Kenneth G. // Bell Telephone Labor Inc | ||||
| PDF File 2545204.pdf | 1.49 MB | Shaun Ewing | Mar 13, 1951 00:00 |
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US-2545204-A // Jet-accelerated armor-piercing bomb // Hickman Clarence N. ; Graumann Raymond L. ; Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.49 MB | Shaun Ewing | Mar 13, 1951 00:00 | US-2545204-A // Jet-accelerated armor-piercing bomb // Hickman Clarence N. ; Graumann Raymond L. ; Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2545544.pdf | 910 kB | Shaun Ewing | Mar 20, 1951 00:00 |
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US-2545544-A // Impedance monitor // Doherty William H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 910 kB | Shaun Ewing | Mar 20, 1951 00:00 | US-2545544-A // Impedance monitor // Doherty William H. // Bell Telephone Labor Inc | ||||
| PDF File 2545560.pdf | 351 kB | Shaun Ewing | Mar 20, 1951 00:00 |
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US-2545560-A // Die set for punch presses // Scott George // Bell Telephone Labor Inc | |||
| Version 1 (current) | 351 kB | Shaun Ewing | Mar 20, 1951 00:00 | US-2545560-A // Die set for punch presses // Scott George // Bell Telephone Labor Inc | ||||
| PDF File 2545562.pdf | 266 kB | Shaun Ewing | Mar 20, 1951 00:00 |
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US-2545562-A // Shaft coupling // Jr. Felix A. Thiel, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 266 kB | Shaun Ewing | Mar 20, 1951 00:00 | US-2545562-A // Shaft coupling // Jr. Felix A. Thiel, // Bell Telephone Labor Inc | ||||
| PDF File 2546309.pdf | 547 kB | Shaun Ewing | Mar 27, 1951 00:00 |
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US-2546309-A // Joint for coaxial conductors // Kempf Raymond A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 547 kB | Shaun Ewing | Mar 27, 1951 00:00 | US-2546309-A // Joint for coaxial conductors // Kempf Raymond A. // Bell Telephone Labor Inc | ||||
| PDF File 2546316.pdf | 1.22 MB | Shaun Ewing | Mar 27, 1951 00:00 |
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US-2546316-A // Synchronization of pulse communication systems // Peterson Eugene // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.22 MB | Shaun Ewing | Mar 27, 1951 00:00 | US-2546316-A // Synchronization of pulse communication systems // Peterson Eugene // Bell Telephone Labor Inc | ||||
| PDF File 2546321.pdf | 1.36 MB | Shaun Ewing | Mar 27, 1951 00:00 |
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US-2546321-A // Piezoelectric crystal apparatus // Ruggles David M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.36 MB | Shaun Ewing | Mar 27, 1951 00:00 | US-2546321-A // Piezoelectric crystal apparatus // Ruggles David M. // Bell Telephone Labor Inc | ||||
| PDF File 2546322.pdf | 677 kB | Shaun Ewing | Mar 27, 1951 00:00 |
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US-2546322-A // Balanced to unbalanced coupling // Smith Phillip H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 677 kB | Shaun Ewing | Mar 27, 1951 00:00 | US-2546322-A // Balanced to unbalanced coupling // Smith Phillip H. // Bell Telephone Labor Inc |
