Unable to load page tree. It seems that you do not have permission to view the root page.
Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2858472.pdf | 763 kB | Shaun Ewing | Oct 28, 1958 00:00 |
|
US-2858472-A // Slow-wave circuit for a traveling wave tube // Karp Arthur // Bell Telephone Labor Inc | |||
| Version 1 (current) | 763 kB | Shaun Ewing | Oct 28, 1958 00:00 | US-2858472-A // Slow-wave circuit for a traveling wave tube // Karp Arthur // Bell Telephone Labor Inc | ||||
| PDF File 2858470.pdf | 758 kB | Shaun Ewing | Oct 28, 1958 00:00 |
|
US-2858470-A // Cathode for electron discharge devices // Thurber Elmer A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 758 kB | Shaun Ewing | Oct 28, 1958 00:00 | US-2858470-A // Cathode for electron discharge devices // Thurber Elmer A. // Bell Telephone Labor Inc | ||||
| PDF File 2858246.pdf | 451 kB | Shaun Ewing | Oct 28, 1958 00:00 |
|
US-2858246-A // Silicon single crystal conductor devices // Pearson Gerald L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 451 kB | Shaun Ewing | Oct 28, 1958 00:00 | US-2858246-A // Silicon single crystal conductor devices // Pearson Gerald L. // Bell Telephone Labor Inc | ||||
| PDF File 2857465.pdf | 1.52 MB | Shaun Ewing | Oct 21, 1958 00:00 |
|
US-2857465-A // Vocoder transmission system // Schroeder Manfred R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.52 MB | Shaun Ewing | Oct 21, 1958 00:00 | US-2857465-A // Vocoder transmission system // Schroeder Manfred R. // Bell Telephone Labor Inc | ||||
| PDF File 2857548.pdf | 1.25 MB | Shaun Ewing | Oct 21, 1958 00:00 |
|
US-2857548-A // Electron beam system // Kompfner Rudolf ; Yocom Willis H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.25 MB | Shaun Ewing | Oct 21, 1958 00:00 | US-2857548-A // Electron beam system // Kompfner Rudolf ; Yocom Willis H. // Bell Telephone Labor Inc | ||||
| PDF File 2857529.pdf | 1.14 MB | Shaun Ewing | Oct 21, 1958 00:00 |
|
US-2857529-A // Two-speed pulse generator // Gerkensmeier Otto F. ; Spack Edward G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.14 MB | Shaun Ewing | Oct 21, 1958 00:00 | US-2857529-A // Two-speed pulse generator // Gerkensmeier Otto F. ; Spack Edward G. // Bell Telephone Labor Inc | ||||
| PDF File 2857464.pdf | 1018 kB | Shaun Ewing | Oct 21, 1958 00:00 |
|
US-2857464-A // Carrier operation of multistation telephone lines // Singer Fred J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1018 kB | Shaun Ewing | Oct 21, 1958 00:00 | US-2857464-A // Carrier operation of multistation telephone lines // Singer Fred J. // Bell Telephone Labor Inc | ||||
| PDF File 2857479.pdf | 660 kB | Shaun Ewing | Oct 21, 1958 00:00 |
|
US-2857479-A // Distortion reducing tuned amplifier // Kummer Oscar // Bell Telephone Labor Inc | |||
| Version 1 (current) | 660 kB | Shaun Ewing | Oct 21, 1958 00:00 | US-2857479-A // Distortion reducing tuned amplifier // Kummer Oscar // Bell Telephone Labor Inc | ||||
| PDF File 2857532.pdf | 582 kB | Shaun Ewing | Oct 21, 1958 00:00 |
|
US-2857532-A // Ferroelectric crystal unit // Ziegler Arthur W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 582 kB | Shaun Ewing | Oct 21, 1958 00:00 | US-2857532-A // Ferroelectric crystal unit // Ziegler Arthur W. // Bell Telephone Labor Inc | ||||
| PDF File 2857513.pdf | 467 kB | Shaun Ewing | Oct 21, 1958 00:00 |
|
US-2857513-A // Signal generator for testing telephotograph circuits // Pfleger Kenneth W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 467 kB | Shaun Ewing | Oct 21, 1958 00:00 | US-2857513-A // Signal generator for testing telephotograph circuits // Pfleger Kenneth W. // Bell Telephone Labor Inc | ||||
| PDF File 2857450.pdf | 425 kB | Shaun Ewing | Oct 21, 1958 00:00 |
|
US-2857450-A // Transposed conductor // Oliver Bernard M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 425 kB | Shaun Ewing | Oct 21, 1958 00:00 | US-2857450-A // Transposed conductor // Oliver Bernard M. // Bell Telephone Labor Inc | ||||
| PDF File 2857566.pdf | 361 kB | Shaun Ewing | Oct 21, 1958 00:00 |
|
US-2857566-A // Frequency indication system // Blake John T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 361 kB | Shaun Ewing | Oct 21, 1958 00:00 | US-2857566-A // Frequency indication system // Blake John T. // Bell Telephone Labor Inc | ||||
| PDF File 2856597.pdf | 1.83 MB | Shaun Ewing | Oct 14, 1958 00:00 |
|
US-2856597-A // Matrix translator // Motte Frank E. De // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.83 MB | Shaun Ewing | Oct 14, 1958 00:00 | US-2856597-A // Matrix translator // Motte Frank E. De // Bell Telephone Labor Inc | ||||
| PDF File 2856544.pdf | 1.24 MB | Shaun Ewing | Oct 14, 1958 00:00 |
|
US-2856544-A // Semiconductive pulse translator // Ross Ian M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.24 MB | Shaun Ewing | Oct 14, 1958 00:00 | US-2856544-A // Semiconductive pulse translator // Ross Ian M. // Bell Telephone Labor Inc | ||||
| PDF File 2856560.pdf | 795 kB | Shaun Ewing | Oct 14, 1958 00:00 |
|
US-2856560-A // Automatic picture size control // Sanford Robert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 795 kB | Shaun Ewing | Oct 14, 1958 00:00 | US-2856560-A // Automatic picture size control // Sanford Robert C. // Bell Telephone Labor Inc | ||||
| PDF File 2855146.pdf | 3.78 MB | Shaun Ewing | Oct 07, 1958 00:00 |
|
US-2855146-A // Magnetic drum computer // Henning Harley A. ; Murphy Orlando J. ; Teager Herbert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.78 MB | Shaun Ewing | Oct 07, 1958 00:00 | US-2855146-A // Magnetic drum computer // Henning Harley A. ; Murphy Orlando J. ; Teager Herbert M. // Bell Telephone Labor Inc | ||||
| PDF File 2855463.pdf | 1.59 MB | Shaun Ewing | Oct 07, 1958 00:00 |
|
US-2855463-A // Telephone system involving the dialing of extension stations at a cordless p. b. x // Abbott Henry H. ; Williams Robert D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.59 MB | Shaun Ewing | Oct 07, 1958 00:00 | US-2855463-A // Telephone system involving the dialing of extension stations at a cordless p. b. x // Abbott Henry H. ; Williams Robert D. // Bell Telephone Labor Inc | ||||
| PDF File 2855017.pdf | 1.33 MB | Shaun Ewing | Oct 07, 1958 00:00 |
|
US-2855017-A // Device for adjusting the relative position of the contacts in a glass enclosed contact switch // Jr. Charles E. Pollard, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.33 MB | Shaun Ewing | Oct 07, 1958 00:00 | US-2855017-A // Device for adjusting the relative position of the contacts in a glass enclosed contact switch // Jr. Charles E. Pollard, // Bell Telephone Labor Inc | ||||
| PDF File 2855540.pdf | 1.12 MB | Shaun Ewing | Oct 07, 1958 00:00 |
|
US-2855540-A // Beam positioning system // Jr. Charles W. Hoover, ; Ketchledge Raymond W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.12 MB | Shaun Ewing | Oct 07, 1958 00:00 | US-2855540-A // Beam positioning system // Jr. Charles W. Hoover, ; Ketchledge Raymond W. // Bell Telephone Labor Inc | ||||
| PDF File 2855539.pdf | 1.08 MB | Shaun Ewing | Oct 07, 1958 00:00 |
|
US-2855539-A // Light position indicating system // Jr. Charles W. Hoover, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | Oct 07, 1958 00:00 | US-2855539-A // Light position indicating system // Jr. Charles W. Hoover, // Bell Telephone Labor Inc |
