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 2506609.pdf | 424 kB | Shaun Ewing | May 09, 1950 00:00 |
|
US-2506609-A // Ring armature telephone receiver // Mott Edward E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 424 kB | Shaun Ewing | May 09, 1950 00:00 | US-2506609-A // Ring armature telephone receiver // Mott Edward E. // Bell Telephone Labor Inc | ||||
| PDF File 2410434.pdf | 424 kB | Shaun Ewing | Nov 05, 1946 00:00 |
|
US-2410434-A // Telephone // Edwards William H. ; Richardson Max S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 424 kB | Shaun Ewing | Nov 05, 1946 00:00 | US-2410434-A // Telephone // Edwards William H. ; Richardson Max S. // Bell Telephone Labor Inc | ||||
| PDF File 2410840.pdf | 424 kB | Shaun Ewing | Nov 12, 1946 00:00 |
|
US-2410840-A // Electron beam modulator // Samuel Arthur L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 424 kB | Shaun Ewing | Nov 12, 1946 00:00 | US-2410840-A // Electron beam modulator // Samuel Arthur L. // Bell Telephone Labor Inc | ||||
| PDF File 2443619.pdf | 423 kB | Shaun Ewing | Jun 22, 1948 00:00 |
|
US-2443619-A // Pulse generator of the shockexcited type // Hopper Andrew L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 423 kB | Shaun Ewing | Jun 22, 1948 00:00 | US-2443619-A // Pulse generator of the shockexcited type // Hopper Andrew L. // Bell Telephone Labor Inc | ||||
| PDF File 2395300.pdf | 423 kB | Shaun Ewing | Feb 19, 1946 00:00 |
|
US-2395300-A // Electrical device // Slauson William C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 423 kB | Shaun Ewing | Feb 19, 1946 00:00 | US-2395300-A // Electrical device // Slauson William C. // Bell Telephone Labor Inc | ||||
| PDF File 2458586.pdf | 422 kB | Shaun Ewing | Jan 11, 1949 00:00 |
|
US-2458586-A // Self-synchronous system // Giroud Henry A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 422 kB | Shaun Ewing | Jan 11, 1949 00:00 | US-2458586-A // Self-synchronous system // Giroud Henry A. // Bell Telephone Labor Inc | ||||
| PDF File 2471970.pdf | 422 kB | Shaun Ewing | May 31, 1949 00:00 |
|
US-2471970-A // Wiring device // Miloche Herman A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 422 kB | Shaun Ewing | May 31, 1949 00:00 | US-2471970-A // Wiring device // Miloche Herman A. // Bell Telephone Labor Inc | ||||
| PDF File 2461832.pdf | 422 kB | Shaun Ewing | Feb 15, 1949 00:00 |
|
US-2461832-A // Phase shifting apparatus // Meacham Larned A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 422 kB | Shaun Ewing | Feb 15, 1949 00:00 | US-2461832-A // Phase shifting apparatus // Meacham Larned A. // Bell Telephone Labor Inc | ||||
| PDF File 2434286.pdf | 421 kB | Shaun Ewing | Jan 13, 1948 00:00 |
|
US-2434286-A // Method of forming a point at the end of a wire // Pfann William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 421 kB | Shaun Ewing | Jan 13, 1948 00:00 | US-2434286-A // Method of forming a point at the end of a wire // Pfann William G. // Bell Telephone Labor Inc | ||||
| PDF File 2406042.pdf | 421 kB | Shaun Ewing | Aug 20, 1946 00:00 |
|
US-2406042-A // Carrier telegraph system // Shanck Roy B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 421 kB | Shaun Ewing | Aug 20, 1946 00:00 | US-2406042-A // Carrier telegraph system // Shanck Roy B. // Bell Telephone Labor Inc | ||||
| PDF File 2401751.pdf | 421 kB | Shaun Ewing | Jun 11, 1946 00:00 |
|
US-2401751-A // Coupling system // Friis Harald T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 421 kB | Shaun Ewing | Jun 11, 1946 00:00 | US-2401751-A // Coupling system // Friis Harald T. // Bell Telephone Labor Inc | ||||
| PDF File 2442791.pdf | 421 kB | Shaun Ewing | Jun 08, 1948 00:00 |
|
US-2442791-A // Acoustic device // Wente Edward C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 421 kB | Shaun Ewing | Jun 08, 1948 00:00 | US-2442791-A // Acoustic device // Wente Edward C. // Bell Telephone Labor Inc | ||||
| PDF File 2404799.pdf | 420 kB | Shaun Ewing | Jul 30, 1946 00:00 |
|
US-2404799-A // Submarine signal device // Harry William R. ; Romanow Frank F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 420 kB | Shaun Ewing | Jul 30, 1946 00:00 | US-2404799-A // Submarine signal device // Harry William R. ; Romanow Frank F. // Bell Telephone Labor Inc | ||||
| PDF File 2441596.pdf | 420 kB | Shaun Ewing | May 18, 1948 00:00 |
|
US-2441596-A // Mechanism for adjusting the amount of travel of riders on lead screws // Reitter George E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 420 kB | Shaun Ewing | May 18, 1948 00:00 | US-2441596-A // Mechanism for adjusting the amount of travel of riders on lead screws // Reitter George E. // Bell Telephone Labor Inc | ||||
| PDF File 2409636.pdf | 420 kB | Shaun Ewing | Oct 22, 1946 00:00 |
|
US-2409636-A // Welding machine // Little John B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 420 kB | Shaun Ewing | Oct 22, 1946 00:00 | US-2409636-A // Welding machine // Little John B. // Bell Telephone Labor Inc | ||||
| PDF File 2444027.pdf | 419 kB | Shaun Ewing | Jun 29, 1948 00:00 |
|
US-2444027-A // Directly heated thermocouple // Becker Joseph A. ; Shive John N. ; Griffith Thomas R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 419 kB | Shaun Ewing | Jun 29, 1948 00:00 | US-2444027-A // Directly heated thermocouple // Becker Joseph A. ; Shive John N. ; Griffith Thomas R. // Bell Telephone Labor Inc | ||||
| PDF File 2532699.pdf | 419 kB | Shaun Ewing | Dec 05, 1950 00:00 |
|
US-2532699-A // Sealing composition // Coste John B. De // Bell Telephone Labor Inc | |||
| Version 1 (current) | 419 kB | Shaun Ewing | Dec 05, 1950 00:00 | US-2532699-A // Sealing composition // Coste John B. De // Bell Telephone Labor Inc | ||||
| PDF File 2408423.pdf | 419 kB | Shaun Ewing | Oct 01, 1946 00:00 |
|
US-2408423-A // High frequency amplifying apparatus // Hartley Ralph V. L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 419 kB | Shaun Ewing | Oct 01, 1946 00:00 | US-2408423-A // High frequency amplifying apparatus // Hartley Ralph V. L. // Bell Telephone Labor Inc | ||||
| PDF File 2447032.pdf | 419 kB | Shaun Ewing | Aug 17, 1948 00:00 |
|
US-2447032-A // Contact maker and breaker // Shann Oscar A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 419 kB | Shaun Ewing | Aug 17, 1948 00:00 | US-2447032-A // Contact maker and breaker // Shann Oscar A. // Bell Telephone Labor Inc | ||||
| PDF File 2391954.pdf | 418 kB | Shaun Ewing | Jan 01, 1946 00:00 |
|
US-2391954-A // Wave stabilizer // Dysart Birney // Bell Telephone Labor Inc | |||
| Version 1 (current) | 418 kB | Shaun Ewing | Jan 01, 1946 00:00 | US-2391954-A // Wave stabilizer // Dysart Birney // Bell Telephone Labor Inc |