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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2417434.pdf | 446 kB | Shaun Ewing | Mar 18, 1947 00:00 |
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US-2417434-A // Mechanical stop device // Mead Edward D. ; Thomas Frank M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 446 kB | Shaun Ewing | Mar 18, 1947 00:00 | US-2417434-A // Mechanical stop device // Mead Edward D. ; Thomas Frank M. // Bell Telephone Labor Inc | ||||
| PDF File 2417427.pdf | 760 kB | Shaun Ewing | Mar 18, 1947 00:00 |
|
US-2417427-A // Counting circuit // Massonneau Robert F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 760 kB | Shaun Ewing | Mar 18, 1947 00:00 | US-2417427-A // Counting circuit // Massonneau Robert F. // Bell Telephone Labor Inc | ||||
| PDF File 2417426.pdf | 217 kB | Shaun Ewing | Mar 18, 1947 00:00 |
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US-2417426-A // Piezoelectric crystal mounting // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 217 kB | Shaun Ewing | Mar 18, 1947 00:00 | US-2417426-A // Piezoelectric crystal mounting // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2417425.pdf | 873 kB | Shaun Ewing | Mar 18, 1947 00:00 |
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US-2417425-A // Potentiometer circuit // Lovell Clarence A. ; Muller John F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 873 kB | Shaun Ewing | Mar 18, 1947 00:00 | US-2417425-A // Potentiometer circuit // Lovell Clarence A. ; Muller John F. // Bell Telephone Labor Inc | ||||
| PDF File 2417420.pdf | 251 kB | Shaun Ewing | Mar 18, 1947 00:00 |
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US-2417420-A // Terminal block // Jr. Nicholas Knapp, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 251 kB | Shaun Ewing | Mar 18, 1947 00:00 | US-2417420-A // Terminal block // Jr. Nicholas Knapp, // Bell Telephone Labor Inc | ||||
| PDF File 2417099.pdf | 460 kB | Shaun Ewing | Mar 11, 1947 00:00 |
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US-2417099-A // Variable resistance standard // Windeler Alfred S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 460 kB | Shaun Ewing | Mar 11, 1947 00:00 | US-2417099-A // Variable resistance standard // Windeler Alfred S. // Bell Telephone Labor Inc | ||||
| PDF File 2417076.pdf | 794 kB | Shaun Ewing | Mar 11, 1947 00:00 |
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US-2417076-A // High-speed camera // Hickman Clarence N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 794 kB | Shaun Ewing | Mar 11, 1947 00:00 | US-2417076-A // High-speed camera // Hickman Clarence N. // Bell Telephone Labor Inc | ||||
| PDF File 2417069.pdf | 675 kB | Shaun Ewing | Mar 11, 1947 00:00 |
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US-2417069-A // Wave transmission system // Farkas Francis S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 675 kB | Shaun Ewing | Mar 11, 1947 00:00 | US-2417069-A // Wave transmission system // Farkas Francis S. // Bell Telephone Labor Inc | ||||
| PDF File 2416723.pdf | 902 kB | Shaun Ewing | Mar 04, 1947 00:00 |
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US-2416723-A // Telegraph system // Watson Edward F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 902 kB | Shaun Ewing | Mar 04, 1947 00:00 | US-2416723-A // Telegraph system // Watson Edward F. // Bell Telephone Labor Inc | ||||
| PDF File 2416720.pdf | 467 kB | Shaun Ewing | Mar 04, 1947 00:00 |
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US-2416720-A // Electrooptical device // Teal Gordon K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 467 kB | Shaun Ewing | Mar 04, 1947 00:00 | US-2416720-A // Electrooptical device // Teal Gordon K. // Bell Telephone Labor Inc | ||||
| PDF File 2416718.pdf | 567 kB | Shaun Ewing | Mar 04, 1947 00:00 |
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US-2416718-A // Pulse generator // Shockley William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 567 kB | Shaun Ewing | Mar 04, 1947 00:00 | US-2416718-A // Pulse generator // Shockley William // Bell Telephone Labor Inc | ||||
| PDF File 2416715.pdf | 1.37 MB | Shaun Ewing | Mar 04, 1947 00:00 |
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US-2416715-A // Telephone call transmitter // Richard Charles D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.37 MB | Shaun Ewing | Mar 04, 1947 00:00 | US-2416715-A // Telephone call transmitter // Richard Charles D. // Bell Telephone Labor Inc | ||||
| PDF File 2416714.pdf | 512 kB | Shaun Ewing | Mar 04, 1947 00:00 |
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US-2416714-A // Electron discharge device // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 512 kB | Shaun Ewing | Mar 04, 1947 00:00 | US-2416714-A // Electron discharge device // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2416713.pdf | 1.51 MB | Shaun Ewing | Mar 04, 1947 00:00 |
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US-2416713-A // Call transmitter // Parkinson David B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.51 MB | Shaun Ewing | Mar 04, 1947 00:00 | US-2416713-A // Call transmitter // Parkinson David B. // Bell Telephone Labor Inc | ||||
| PDF File 2416711.pdf | 732 kB | Shaun Ewing | Mar 04, 1947 00:00 |
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US-2416711-A // Toll trunk selection // Myers Oscar // Bell Telephone Labor Inc | |||
| Version 1 (current) | 732 kB | Shaun Ewing | Mar 04, 1947 00:00 | US-2416711-A // Toll trunk selection // Myers Oscar // Bell Telephone Labor Inc | ||||
| PDF File 2416710.pdf | 986 kB | Shaun Ewing | Mar 04, 1947 00:00 |
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US-2416710-A // Marker circuit for crossbar telephone systems // Myers Oscar // Bell Telephone Labor Inc | |||
| Version 1 (current) | 986 kB | Shaun Ewing | Mar 04, 1947 00:00 | US-2416710-A // Marker circuit for crossbar telephone systems // Myers Oscar // Bell Telephone Labor Inc | ||||
| PDF File 2416699.pdf | 1.81 MB | Shaun Ewing | Mar 04, 1947 00:00 |
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US-2416699-A // Station selector system // Oscar Myers // Rita Smith Kinkead ; Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.81 MB | Shaun Ewing | Mar 04, 1947 00:00 | US-2416699-A // Station selector system // Oscar Myers // Rita Smith Kinkead ; Bell Telephone Labor Inc | ||||
| PDF File 2416698.pdf | 399 kB | Shaun Ewing | Mar 04, 1947 00:00 |
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US-2416698-A // Radiation and reception of microwaves // King Archie P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 399 kB | Shaun Ewing | Mar 04, 1947 00:00 | US-2416698-A // Radiation and reception of microwaves // King Archie P. // Bell Telephone Labor Inc | ||||
| PDF File 2416692.pdf | 506 kB | Shaun Ewing | Mar 04, 1947 00:00 |
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US-2416692-A // Impulse transmitter // Hersey Ralph E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 506 kB | Shaun Ewing | Mar 04, 1947 00:00 | US-2416692-A // Impulse transmitter // Hersey Ralph E. // Bell Telephone Labor Inc | ||||
| PDF File 2416688.pdf | 762 kB | Shaun Ewing | Mar 04, 1947 00:00 |
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US-2416688-A // Call transmitter // Goff Harold W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 762 kB | Shaun Ewing | Mar 04, 1947 00:00 | US-2416688-A // Call transmitter // Goff Harold W. // Bell Telephone Labor Inc |
