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 2407320.pdf | 1.49 MB | Shaun Ewing | Sept 10, 1946 00:00 |
|
US-2407320-A // Electronic counter // Miller Ohmer R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.49 MB | Shaun Ewing | Sept 10, 1946 00:00 | US-2407320-A // Electronic counter // Miller Ohmer R. // Bell Telephone Labor Inc | ||||
| PDF File 2535446.pdf | 1.49 MB | Shaun Ewing | Dec 26, 1950 00:00 |
|
US-2535446-A // Carrier communication system // Mitchell Doren // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.49 MB | Shaun Ewing | Dec 26, 1950 00:00 | US-2535446-A // Carrier communication system // Mitchell Doren // Bell Telephone Labor Inc | ||||
| PDF File 2530538.pdf | 1.48 MB | Shaun Ewing | Nov 21, 1950 00:00 |
|
US-2530538-A // Vernier pulse code communication system // Rack Alois J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.48 MB | Shaun Ewing | Nov 21, 1950 00:00 | US-2530538-A // Vernier pulse code communication system // Rack Alois J. // Bell Telephone Labor Inc | ||||
| PDF File 2422205.pdf | 1.47 MB | Shaun Ewing | Jun 17, 1947 00:00 |
|
US-2422205-A // Range indicator // Meacham Larned A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.47 MB | Shaun Ewing | Jun 17, 1947 00:00 | US-2422205-A // Range indicator // Meacham Larned A. // Bell Telephone Labor Inc | ||||
| PDF File 2463616.pdf | 1.47 MB | Shaun Ewing | Mar 08, 1949 00:00 |
|
US-2463616-A // Test circuit for piezoelectric crystals // Harrison Charles W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.47 MB | Shaun Ewing | Mar 08, 1949 00:00 | US-2463616-A // Test circuit for piezoelectric crystals // Harrison Charles W. // Bell Telephone Labor Inc | ||||
| PDF File 2451044.pdf | 1.46 MB | Shaun Ewing | Oct 12, 1948 00:00 |
|
US-2451044-A // Communication system employing pulse code modulation // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.46 MB | Shaun Ewing | Oct 12, 1948 00:00 | US-2451044-A // Communication system employing pulse code modulation // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2487759.pdf | 1.46 MB | Shaun Ewing | Nov 08, 1949 00:00 |
|
US-2487759-A // Blind navigational method and system // Kircher Reymond J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.46 MB | Shaun Ewing | Nov 08, 1949 00:00 | US-2487759-A // Blind navigational method and system // Kircher Reymond J. // Bell Telephone Labor Inc | ||||
| PDF File 2458652.pdf | 1.46 MB | Shaun Ewing | Jan 11, 1949 00:00 |
|
US-2458652-A // Electron discharge apparatus // Sears Raymond W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.46 MB | Shaun Ewing | Jan 11, 1949 00:00 | US-2458652-A // Electron discharge apparatus // Sears Raymond W. // Bell Telephone Labor Inc | ||||
| PDF File 2531623.pdf | 1.45 MB | Shaun Ewing | Nov 28, 1950 00:00 |
|
US-2531623-A // High-frequency electronic discharge device // Hale Douglas A. S. ; Kircher Reymond J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.45 MB | Shaun Ewing | Nov 28, 1950 00:00 | US-2531623-A // High-frequency electronic discharge device // Hale Douglas A. S. ; Kircher Reymond J. // Bell Telephone Labor Inc | ||||
| PDF File 2516069.pdf | 1.45 MB | Shaun Ewing | Jul 18, 1950 00:00 |
|
US-2516069-A // Observer-controlled television system // Newhouse Russell C. ; Reynolds Frederick W. // Bell Telephone Laboratoies Inc | |||
| Version 1 (current) | 1.45 MB | Shaun Ewing | Jul 18, 1950 00:00 | US-2516069-A // Observer-controlled television system // Newhouse Russell C. ; Reynolds Frederick W. // Bell Telephone Laboratoies Inc | ||||
| PDF File 2518564.pdf | 1.44 MB | Shaun Ewing | Aug 15, 1950 00:00 |
|
US-2518564-A // Antenna auxiliary control circuit for directional beam scanning systems // Nebel Charles N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.44 MB | Shaun Ewing | Aug 15, 1950 00:00 | US-2518564-A // Antenna auxiliary control circuit for directional beam scanning systems // Nebel Charles N. // Bell Telephone Labor Inc | ||||
| PDF File 2533506.pdf | 1.44 MB | Shaun Ewing | Dec 12, 1950 00:00 |
|
US-2533506-A // Universal coil-winding machine // Richard Charles D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.44 MB | Shaun Ewing | Dec 12, 1950 00:00 | US-2533506-A // Universal coil-winding machine // Richard Charles D. // Bell Telephone Labor Inc | ||||
| PDF File 2468300.pdf | 1.44 MB | Shaun Ewing | Apr 26, 1949 00:00 |
|
US-2468300-A // Automatic telephone system // Maloney Martin E. ; Shipley Frank F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.44 MB | Shaun Ewing | Apr 26, 1949 00:00 | US-2468300-A // Automatic telephone system // Maloney Martin E. ; Shipley Frank F. // Bell Telephone Labor Inc | ||||
| PDF File 2516790.pdf | 1.44 MB | Shaun Ewing | Jul 25, 1950 00:00 |
|
US-2516790-A // Slow-acting quick-release relay // Morton Edmund R. ; Stoller Hugh M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.44 MB | Shaun Ewing | Jul 25, 1950 00:00 | US-2516790-A // Slow-acting quick-release relay // Morton Edmund R. ; Stoller Hugh M. // Bell Telephone Labor Inc | ||||
| PDF File 2425346.pdf | 1.43 MB | Shaun Ewing | Aug 12, 1947 00:00 |
|
US-2425346-A // Automatic dead reckoning device // Rippere Robert O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.43 MB | Shaun Ewing | Aug 12, 1947 00:00 | US-2425346-A // Automatic dead reckoning device // Rippere Robert O. // Bell Telephone Labor Inc | ||||
| PDF File 2504692.pdf | 1.43 MB | Shaun Ewing | Apr 18, 1950 00:00 |
|
US-2504692-A // Repeatered electrical transmission system, including auxiliary cable system // Jacobs Oliver B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.43 MB | Shaun Ewing | Apr 18, 1950 00:00 | US-2504692-A // Repeatered electrical transmission system, including auxiliary cable system // Jacobs Oliver B. // Bell Telephone Labor Inc | ||||
| PDF File 2413741.pdf | 1.43 MB | Shaun Ewing | Jan 07, 1947 00:00 |
|
US-2413741-A // Telegraph switching system // Jr. William R. Young, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.43 MB | Shaun Ewing | Jan 07, 1947 00:00 | US-2413741-A // Telegraph switching system // Jr. William R. Young, // Bell Telephone Labor Inc | ||||
| PDF File 2515337.pdf | 1.42 MB | Shaun Ewing | Jul 18, 1950 00:00 |
|
US-2515337-A // Metal to glass seal and method of producing same // Clark James E. ; Ronci Victor L. ; West John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.42 MB | Shaun Ewing | Jul 18, 1950 00:00 | US-2515337-A // Metal to glass seal and method of producing same // Clark James E. ; Ronci Victor L. ; West John W. // Bell Telephone Labor Inc | ||||
| PDF File 2472753.pdf | 1.41 MB | Shaun Ewing | Jun 07, 1949 00:00 |
|
US-2472753-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.41 MB | Shaun Ewing | Jun 07, 1949 00:00 | US-2472753-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2458615.pdf | 1.41 MB | Shaun Ewing | Jan 11, 1949 00:00 |
|
US-2458615-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.41 MB | Shaun Ewing | Jan 11, 1949 00:00 | US-2458615-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc |
