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 2329518.pdf | 406 kB | Shaun Ewing | Sept 14, 1943 00:00 |
|
US-2329518-A // Alarm system // Dimond Thomas L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 406 kB | Shaun Ewing | Sept 14, 1943 00:00 | US-2329518-A // Alarm system // Dimond Thomas L. // Bell Telephone Labor Inc | ||||
| PDF File 2329511.pdf | 584 kB | Shaun Ewing | Sept 14, 1943 00:00 |
|
US-2329511-A // Method of making resistors // Christensen Carl J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 584 kB | Shaun Ewing | Sept 14, 1943 00:00 | US-2329511-A // Method of making resistors // Christensen Carl J. // Bell Telephone Labor Inc | ||||
| PDF File 2329504.pdf | 671 kB | Shaun Ewing | Sept 14, 1943 00:00 |
|
US-2329504-A // Electric timing device // Jr. William Rae Young, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 671 kB | Shaun Ewing | Sept 14, 1943 00:00 | US-2329504-A // Electric timing device // Jr. William Rae Young, // Bell Telephone Labor Inc | ||||
| PDF File 2329479.pdf | 964 kB | Shaun Ewing | Sept 14, 1943 00:00 |
|
US-2329479-A // Electrical connector // Neill Paul // Bell Telephone Labor Inc | |||
| Version 1 (current) | 964 kB | Shaun Ewing | Sept 14, 1943 00:00 | US-2329479-A // Electrical connector // Neill Paul // Bell Telephone Labor Inc | ||||
| PDF File 2329471.pdf | 713 kB | Shaun Ewing | Sept 14, 1943 00:00 |
|
US-2329471-A // Electrical terminal // King Douglas H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 713 kB | Shaun Ewing | Sept 14, 1943 00:00 | US-2329471-A // Electrical terminal // King Douglas H. // Bell Telephone Labor Inc | ||||
| PDF File 2329466.pdf | 1.49 MB | Shaun Ewing | Sept 14, 1943 00:00 |
|
US-2329466-A // Call transmitter // Goff Harold W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.49 MB | Shaun Ewing | Sept 14, 1943 00:00 | US-2329466-A // Call transmitter // Goff Harold W. // Bell Telephone Labor Inc | ||||
| PDF File 2329283.pdf | 463 kB | Shaun Ewing | Sept 14, 1943 00:00 |
|
US-2329283-A // Contact spring pile-up for coin collector telephones // Melick John M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 463 kB | Shaun Ewing | Sept 14, 1943 00:00 | US-2329283-A // Contact spring pile-up for coin collector telephones // Melick John M. // Bell Telephone Labor Inc | ||||
| PDF File 2329111.pdf | 486 kB | Shaun Ewing | Sept 07, 1943 00:00 |
|
US-2329111-A // Alternating current generator // Dunlap Kermit S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 486 kB | Shaun Ewing | Sept 07, 1943 00:00 | US-2329111-A // Alternating current generator // Dunlap Kermit S. // Bell Telephone Labor Inc | ||||
| PDF File 2329038.pdf | 291 kB | Shaun Ewing | Sept 07, 1943 00:00 |
|
US-2329038-A // Resistor // Ellis William C. ; Souden Alexander G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 291 kB | Shaun Ewing | Sept 07, 1943 00:00 | US-2329038-A // Resistor // Ellis William C. ; Souden Alexander G. // Bell Telephone Labor Inc | ||||
| PDF File 2329010.pdf | 1.15 MB | Shaun Ewing | Sept 07, 1943 00:00 |
|
US-2329010-A // Power supply system // Spencer Harry H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.15 MB | Shaun Ewing | Sept 07, 1943 00:00 | US-2329010-A // Power supply system // Spencer Harry H. // Bell Telephone Labor Inc | ||||
| PDF File 2329004.pdf | 369 kB | Shaun Ewing | Sept 07, 1943 00:00 |
|
US-2329004-A // Line load control system // Shope Harry S. ; Ulrich Horace W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 369 kB | Shaun Ewing | Sept 07, 1943 00:00 | US-2329004-A // Line load control system // Shope Harry S. ; Ulrich Horace W. // Bell Telephone Labor Inc | ||||
| PDF File 2328999.pdf | 2.62 MB | Shaun Ewing | Sept 07, 1943 00:00 |
|
US-2328999-A // Teletypewriter test distributor // Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.62 MB | Shaun Ewing | Sept 07, 1943 00:00 | US-2328999-A // Teletypewriter test distributor // Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2328997.pdf | 364 kB | Shaun Ewing | Sept 07, 1943 00:00 |
|
US-2328997-A // Mercury switch // Pollard Charles E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 364 kB | Shaun Ewing | Sept 07, 1943 00:00 | US-2328997-A // Mercury switch // Pollard Charles E. // Bell Telephone Labor Inc | ||||
| PDF File 2328989.pdf | 323 kB | Shaun Ewing | Sept 07, 1943 00:00 |
|
US-2328989-A // Gaseous electric discharge device // Martin William H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 323 kB | Shaun Ewing | Sept 07, 1943 00:00 | US-2328989-A // Gaseous electric discharge device // Martin William H. // Bell Telephone Labor Inc | ||||
| PDF File 2328982.pdf | 691 kB | Shaun Ewing | Sept 07, 1943 00:00 |
|
US-2328982-A // Apparatus for making solder connections // Ingerson William E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 691 kB | Shaun Ewing | Sept 07, 1943 00:00 | US-2328982-A // Apparatus for making solder connections // Ingerson William E. // Bell Telephone Labor Inc | ||||
| PDF File 2328951.pdf | 2.26 MB | Shaun Ewing | Sept 07, 1943 00:00 |
|
US-2328951-A // Two-way signal transmission system // Bryant Newton W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.26 MB | Shaun Ewing | Sept 07, 1943 00:00 | US-2328951-A // Two-way signal transmission system // Bryant Newton W. // Bell Telephone Labor Inc | ||||
| PDF File 2328724.pdf | 262 kB | Shaun Ewing | Sept 07, 1943 00:00 |
|
US-2328724-A // Bracket // Johnson Richard C. ; Marting Heber E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 262 kB | Shaun Ewing | Sept 07, 1943 00:00 | US-2328724-A // Bracket // Johnson Richard C. ; Marting Heber E. // Bell Telephone Labor Inc | ||||
| PDF File 2328674.pdf | 1.11 MB | Shaun Ewing | Sept 07, 1943 00:00 |
|
US-2328674-A // Regenerative repeater for inverse neutral telegraph systems // Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.11 MB | Shaun Ewing | Sept 07, 1943 00:00 | US-2328674-A // Regenerative repeater for inverse neutral telegraph systems // Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2328671.pdf | 592 kB | Shaun Ewing | Sept 07, 1943 00:00 |
|
US-2328671-A // Impulse repeater // Pfleger Kenneth W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 592 kB | Shaun Ewing | Sept 07, 1943 00:00 | US-2328671-A // Impulse repeater // Pfleger Kenneth W. // Bell Telephone Labor Inc | ||||
| PDF File 2328618.pdf | 615 kB | Shaun Ewing | Sept 07, 1943 00:00 |
|
US-2328618-A // Telephone booth // Corso Frank S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 615 kB | Shaun Ewing | Sept 07, 1943 00:00 | US-2328618-A // Telephone booth // Corso Frank S. // Bell Telephone Labor Inc |
