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 2471263.pdf | 978 kB | Shaun Ewing | May 24, 1949 00:00 |
|
US-2471263-A // Ionic discharge device // Depew Charles // Bell Telephone Labor Inc | |||
| Version 1 (current) | 978 kB | Shaun Ewing | May 24, 1949 00:00 | US-2471263-A // Ionic discharge device // Depew Charles // Bell Telephone Labor Inc | ||||
| PDF File 2476032.pdf | 976 kB | Shaun Ewing | Jul 12, 1949 00:00 |
|
US-2476032-A // Doppler effect speed and drift indicating system // Feldman Carl B. H. ; Mcrae James W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 976 kB | Shaun Ewing | Jul 12, 1949 00:00 | US-2476032-A // Doppler effect speed and drift indicating system // Feldman Carl B. H. ; Mcrae James W. // Bell Telephone Labor Inc | ||||
| PDF File 2431696.pdf | 974 kB | Shaun Ewing | Dec 02, 1947 00:00 |
|
US-2431696-A // Relay desing calculator // Keister William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 974 kB | Shaun Ewing | Dec 02, 1947 00:00 | US-2431696-A // Relay desing calculator // Keister William // Bell Telephone Labor Inc | ||||
| PDF File 2428767.pdf | 974 kB | Shaun Ewing | Oct 14, 1947 00:00 |
|
US-2428767-A // Electric motor control circuits // Albert Walter P. ; Davis Richard C. ; Gumley Robert H. ; Holden William H. T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 974 kB | Shaun Ewing | Oct 14, 1947 00:00 | US-2428767-A // Electric motor control circuits // Albert Walter P. ; Davis Richard C. ; Gumley Robert H. ; Holden William H. T. // Bell Telephone Labor Inc | ||||
| PDF File 2406391.pdf | 974 kB | Shaun Ewing | Aug 27, 1946 00:00 |
|
US-2406391-A // Compressional wave directional, prismatic, and focusing system // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 974 kB | Shaun Ewing | Aug 27, 1946 00:00 | US-2406391-A // Compressional wave directional, prismatic, and focusing system // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2426658.pdf | 973 kB | Shaun Ewing | Sept 02, 1947 00:00 |
|
US-2426658-A // Radar tracking device // Wooldridge Dean E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 973 kB | Shaun Ewing | Sept 02, 1947 00:00 | US-2426658-A // Radar tracking device // Wooldridge Dean E. // Bell Telephone Labor Inc | ||||
| PDF File 2476269.pdf | 973 kB | Shaun Ewing | Jul 19, 1949 00:00 |
|
US-2476269-A // Mechanical differentiator for smoothing target tracking data // Blackman Ralph B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 973 kB | Shaun Ewing | Jul 19, 1949 00:00 | US-2476269-A // Mechanical differentiator for smoothing target tracking data // Blackman Ralph B. // Bell Telephone Labor Inc | ||||
| PDF File 2523903.pdf | 971 kB | Shaun Ewing | Sept 26, 1950 00:00 |
|
US-2523903-A // Jig // Ellwood Walter B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 971 kB | Shaun Ewing | Sept 26, 1950 00:00 | US-2523903-A // Jig // Ellwood Walter B. // Bell Telephone Labor Inc | ||||
| PDF File 2502822.pdf | 969 kB | Shaun Ewing | Apr 04, 1950 00:00 |
|
US-2502822-A // Electron tube coupling circuit // Burton Everett T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 969 kB | Shaun Ewing | Apr 04, 1950 00:00 | US-2502822-A // Electron tube coupling circuit // Burton Everett T. // Bell Telephone Labor Inc | ||||
| PDF File 2432123.pdf | 968 kB | Shaun Ewing | Dec 09, 1947 00:00 |
|
US-2432123-A // Translation of visual symbols // Potter Ralph K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 968 kB | Shaun Ewing | Dec 09, 1947 00:00 | US-2432123-A // Translation of visual symbols // Potter Ralph K. // Bell Telephone Labor Inc | ||||
| PDF File 2471516.pdf | 966 kB | Shaun Ewing | May 31, 1949 00:00 |
|
US-2471516-A // Plan position indicating system and method // Bryant Newton W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 966 kB | Shaun Ewing | May 31, 1949 00:00 | US-2471516-A // Plan position indicating system and method // Bryant Newton W. // Bell Telephone Labor Inc | ||||
| PDF File 2416302.pdf | 966 kB | Shaun Ewing | Feb 25, 1947 00:00 |
|
US-2416302-A // Electronic apparatus // Goodall William M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 966 kB | Shaun Ewing | Feb 25, 1947 00:00 | US-2416302-A // Electronic apparatus // Goodall William M. // Bell Telephone Labor Inc | ||||
| PDF File 2450974.pdf | 966 kB | Shaun Ewing | Oct 12, 1948 00:00 |
|
US-2450974-A // Method of making multiple cables for terminal banks // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 966 kB | Shaun Ewing | Oct 12, 1948 00:00 | US-2450974-A // Method of making multiple cables for terminal banks // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2533473.pdf | 966 kB | Shaun Ewing | Dec 12, 1950 00:00 |
|
US-2533473-A // Motor speed control system // Kille Lindley A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 966 kB | Shaun Ewing | Dec 12, 1950 00:00 | US-2533473-A // Motor speed control system // Kille Lindley A. // Bell Telephone Labor Inc | ||||
| PDF File 2406816.pdf | 964 kB | Shaun Ewing | Sept 03, 1946 00:00 |
|
US-2406816-A // Sound recording projectile // Elmer Lloyd A. ; Lovell Clarence A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 964 kB | Shaun Ewing | Sept 03, 1946 00:00 | US-2406816-A // Sound recording projectile // Elmer Lloyd A. ; Lovell Clarence A. // Bell Telephone Labor Inc | ||||
| PDF File 2488291.pdf | 964 kB | Shaun Ewing | Nov 15, 1949 00:00 |
|
US-2488291-A // Electromechanical position control apparatus // Hartley Ralph V. L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 964 kB | Shaun Ewing | Nov 15, 1949 00:00 | US-2488291-A // Electromechanical position control apparatus // Hartley Ralph V. L. // Bell Telephone Labor Inc | ||||
| PDF File 2516772.pdf | 962 kB | Shaun Ewing | Jul 25, 1950 00:00 |
|
US-2516772-A // Cross-wire switch // Hickman Clarence N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 962 kB | Shaun Ewing | Jul 25, 1950 00:00 | US-2516772-A // Cross-wire switch // Hickman Clarence N. // Bell Telephone Labor Inc | ||||
| PDF File 2485931.pdf | 960 kB | Shaun Ewing | Oct 25, 1949 00:00 |
|
US-2485931-A // Magnetic field strength indicator // Slonczewski Thaddeus // Bell Telephone Labor Inc | |||
| Version 1 (current) | 960 kB | Shaun Ewing | Oct 25, 1949 00:00 | US-2485931-A // Magnetic field strength indicator // Slonczewski Thaddeus // Bell Telephone Labor Inc | ||||
| PDF File 2395516.pdf | 960 kB | Shaun Ewing | Feb 26, 1946 00:00 |
|
US-2395516-A // Speed control system for electric motors // Morton Edmund R. ; Stoller Hugh M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 960 kB | Shaun Ewing | Feb 26, 1946 00:00 | US-2395516-A // Speed control system for electric motors // Morton Edmund R. ; Stoller Hugh M. // Bell Telephone Labor Inc | ||||
| PDF File 2486776.pdf | 959 kB | Shaun Ewing | Nov 01, 1949 00:00 |
|
US-2486776-A // Self-biased electric translating device // Barney Harold L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 959 kB | Shaun Ewing | Nov 01, 1949 00:00 | US-2486776-A // Self-biased electric translating device // Barney Harold L. // Bell Telephone Labor Inc |