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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2128410.pdf | 566 kB | Shaun Ewing | Aug 30, 1938 00:00 |
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US-2128410-A // Multiconductor signaling cable // Hall Arthur G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 566 kB | Shaun Ewing | Aug 30, 1938 00:00 | US-2128410-A // Multiconductor signaling cable // Hall Arthur G. // Bell Telephone Labor Inc | ||||
| PDF File 2128230.pdf | 178 kB | Shaun Ewing | Aug 30, 1938 00:00 |
|
US-2128230-A // Power transfer circuit // Cox Leslie R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 178 kB | Shaun Ewing | Aug 30, 1938 00:00 | US-2128230-A // Power transfer circuit // Cox Leslie R. // Bell Telephone Labor Inc | ||||
| PDF File 2127201.pdf | 1.05 MB | Shaun Ewing | Aug 16, 1938 00:00 |
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US-2127201-A // Wave transmission network // Bobis Stephen // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.05 MB | Shaun Ewing | Aug 16, 1938 00:00 | US-2127201-A // Wave transmission network // Bobis Stephen // Bell Telephone Labor Inc | ||||
| PDF File 2127109.pdf | 365 kB | Shaun Ewing | Aug 16, 1938 00:00 |
|
US-2127109-A // Driving means for adjustable apparatus // Engelhardt George B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 365 kB | Shaun Ewing | Aug 16, 1938 00:00 | US-2127109-A // Driving means for adjustable apparatus // Engelhardt George B. // Bell Telephone Labor Inc | ||||
| PDF File 2126932.pdf | 824 kB | Shaun Ewing | Aug 16, 1938 00:00 |
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US-2126932-A // Testing device // Spyut Albert B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 824 kB | Shaun Ewing | Aug 16, 1938 00:00 | US-2126932-A // Testing device // Spyut Albert B. // Bell Telephone Labor Inc | ||||
| PDF File 2126929.pdf | 851 kB | Shaun Ewing | Aug 16, 1938 00:00 |
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US-2126929-A // Sound reproducing system // Snow William B. ; Steinberg John C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 851 kB | Shaun Ewing | Aug 16, 1938 00:00 | US-2126929-A // Sound reproducing system // Snow William B. ; Steinberg John C. // Bell Telephone Labor Inc | ||||
| PDF File 2126917.pdf | 295 kB | Shaun Ewing | Aug 16, 1938 00:00 |
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US-2126917-A // Space discharge amplifier circuit // Peterson Liss C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 295 kB | Shaun Ewing | Aug 16, 1938 00:00 | US-2126917-A // Space discharge amplifier circuit // Peterson Liss C. // Bell Telephone Labor Inc | ||||
| PDF File 2126915.pdf | 816 kB | Shaun Ewing | Aug 16, 1938 00:00 |
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US-2126915-A // Wave transmission network // Norton Edward L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 816 kB | Shaun Ewing | Aug 16, 1938 00:00 | US-2126915-A // Wave transmission network // Norton Edward L. // Bell Telephone Labor Inc | ||||
| PDF File 2126895.pdf | 233 kB | Shaun Ewing | Aug 16, 1938 00:00 |
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US-2126895-A // Electrical timing arrangement // Knott William M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 233 kB | Shaun Ewing | Aug 16, 1938 00:00 | US-2126895-A // Electrical timing arrangement // Knott William M. // Bell Telephone Labor Inc | ||||
| PDF File 2126891.pdf | 470 kB | Shaun Ewing | Aug 16, 1938 00:00 |
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US-2126891-A // Cable terminal // Kelsay Le Roy W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 470 kB | Shaun Ewing | Aug 16, 1938 00:00 | US-2126891-A // Cable terminal // Kelsay Le Roy W. // Bell Telephone Labor Inc | ||||
| PDF File 2126886.pdf | 785 kB | Shaun Ewing | Aug 16, 1938 00:00 |
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US-2126886-A // Acoustic rectifying device // Hight Stuart C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 785 kB | Shaun Ewing | Aug 16, 1938 00:00 | US-2126886-A // Acoustic rectifying device // Hight Stuart C. // Bell Telephone Labor Inc | ||||
| PDF File 2126875.pdf | 2.02 MB | Shaun Ewing | Aug 16, 1938 00:00 |
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US-2126875-A // Selection controlling apparatus for telephone systems // Dimond Thomas L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.02 MB | Shaun Ewing | Aug 16, 1938 00:00 | US-2126875-A // Selection controlling apparatus for telephone systems // Dimond Thomas L. // Bell Telephone Labor Inc | ||||
| PDF File 2126859.pdf | 457 kB | Shaun Ewing | Aug 16, 1938 00:00 |
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US-2126859-A // Frequency converter // Affel Herman A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 457 kB | Shaun Ewing | Aug 16, 1938 00:00 | US-2126859-A // Frequency converter // Affel Herman A. // Bell Telephone Labor Inc | ||||
| PDF File 2126566.pdf | 1.08 MB | Shaun Ewing | Aug 09, 1938 00:00 |
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US-2126566-A // Acoustic device // Marshall Robert N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | Aug 09, 1938 00:00 | US-2126566-A // Acoustic device // Marshall Robert N. // Bell Telephone Labor Inc | ||||
| PDF File 2126562.pdf | 349 kB | Shaun Ewing | Aug 09, 1938 00:00 |
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US-2126562-A // Relay // Lakatos Emory // Bell Telephone Labor Inc | |||
| Version 1 (current) | 349 kB | Shaun Ewing | Aug 09, 1938 00:00 | US-2126562-A // Relay // Lakatos Emory // Bell Telephone Labor Inc | ||||
| PDF File 2126549.pdf | 580 kB | Shaun Ewing | Aug 09, 1938 00:00 |
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US-2126549-A // Pneumatic ticket distributing system // Hampton Leon N. ; Smith Albert K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 580 kB | Shaun Ewing | Aug 09, 1938 00:00 | US-2126549-A // Pneumatic ticket distributing system // Hampton Leon N. ; Smith Albert K. // Bell Telephone Labor Inc | ||||
| PDF File 2126535.pdf | 641 kB | Shaun Ewing | Aug 09, 1938 00:00 |
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US-2126535-A // Teletypewriter system // Corwin Thomas L. ; Swezey Burdette S. ; Watson Edward F. // Bell Telephone Labor Inc ; American Telephone & Telegraph | |||
| Version 1 (current) | 641 kB | Shaun Ewing | Aug 09, 1938 00:00 | US-2126535-A // Teletypewriter system // Corwin Thomas L. ; Swezey Burdette S. ; Watson Edward F. // Bell Telephone Labor Inc ; American Telephone & Telegraph | ||||
| PDF File 2126530.pdf | 417 kB | Shaun Ewing | Aug 09, 1938 00:00 |
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US-2126530-A // Signaling system // Black Harold S. ; Tassel Earl K. Van // Bell Telephone Labor Inc | |||
| Version 1 (current) | 417 kB | Shaun Ewing | Aug 09, 1938 00:00 | US-2126530-A // Signaling system // Black Harold S. ; Tassel Earl K. Van // Bell Telephone Labor Inc | ||||
| PDF File 2126529.pdf | 339 kB | Shaun Ewing | Aug 09, 1938 00:00 |
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US-2126529-A // Transmission system // Black Harold S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 339 kB | Shaun Ewing | Aug 09, 1938 00:00 | US-2126529-A // Transmission system // Black Harold S. // Bell Telephone Labor Inc | ||||
| PDF File 2126363.pdf | 1.04 MB | Shaun Ewing | Aug 09, 1938 00:00 |
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US-2126363-A // Dielectric material // White Addison H. ; Yager William A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.04 MB | Shaun Ewing | Aug 09, 1938 00:00 | US-2126363-A // Dielectric material // White Addison H. ; Yager William A. // Bell Telephone Labor Inc |
