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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1957502.pdf | 2.16 MB | Shaun Ewing | May 08, 1934 00:00 |
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US-1957502-A // Multiplex telegraph system // Locke George A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.16 MB | Shaun Ewing | May 08, 1934 00:00 | US-1957502-A // Multiplex telegraph system // Locke George A. // Bell Telephone Labor Inc | ||||
| PDF File 1957519.pdf | 299 kB | Shaun Ewing | May 08, 1934 00:00 |
|
US-1957519-A // Multiple radio receiving system // Aiken Charles B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 299 kB | Shaun Ewing | May 08, 1934 00:00 | US-1957519-A // Multiple radio receiving system // Aiken Charles B. // Bell Telephone Labor Inc | ||||
| PDF File 1957538.pdf | 401 kB | Shaun Ewing | May 08, 1934 00:00 |
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US-1957538-A // Electrical network // Jensen Axel G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 401 kB | Shaun Ewing | May 08, 1934 00:00 | US-1957538-A // Electrical network // Jensen Axel G. // Bell Telephone Labor Inc | ||||
| PDF File 1957565.pdf | 389 kB | Shaun Ewing | May 08, 1934 00:00 |
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US-1957565-A // Alarm system // Wheeler Clyde H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 389 kB | Shaun Ewing | May 08, 1934 00:00 | US-1957565-A // Alarm system // Wheeler Clyde H. // Bell Telephone Labor Inc | ||||
| PDF File 1957953.pdf | 379 kB | Shaun Ewing | May 08, 1934 00:00 |
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US-1957953-A // Electrooptical system // Gray Frank // Bell Telephone Labor Inc | |||
| Version 1 (current) | 379 kB | Shaun Ewing | May 08, 1934 00:00 | US-1957953-A // Electrooptical system // Gray Frank // Bell Telephone Labor Inc | ||||
| PDF File 1958596.pdf | 975 kB | Shaun Ewing | May 15, 1934 00:00 |
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US-1958596-A // Control system // Stoller Hugh M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 975 kB | Shaun Ewing | May 15, 1934 00:00 | US-1958596-A // Control system // Stoller Hugh M. // Bell Telephone Labor Inc | ||||
| PDF File 1958598.pdf | 288 kB | Shaun Ewing | May 15, 1934 00:00 |
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US-1958598-A // Machine for preshaping and applying tapes // Trebes Bruno M. A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 288 kB | Shaun Ewing | May 15, 1934 00:00 | US-1958598-A // Machine for preshaping and applying tapes // Trebes Bruno M. A. // Bell Telephone Labor Inc | ||||
| PDF File 1958611.pdf | 836 kB | Shaun Ewing | May 15, 1934 00:00 |
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US-1958611-A // Method of and system for testing signaling lines // Curtis Austen M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 836 kB | Shaun Ewing | May 15, 1934 00:00 | US-1958611-A // Method of and system for testing signaling lines // Curtis Austen M. // Bell Telephone Labor Inc | ||||
| PDF File 1958612.pdf | 463 kB | Shaun Ewing | May 15, 1934 00:00 |
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US-1958612-A // Photographic process // Dawson Wilfrid L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 463 kB | Shaun Ewing | May 15, 1934 00:00 | US-1958612-A // Photographic process // Dawson Wilfrid L. // Bell Telephone Labor Inc | ||||
| PDF File 1958616.pdf | 347 kB | Shaun Ewing | May 15, 1934 00:00 |
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US-1958616-A // Phonograph recording machine // Gent Edgar W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 347 kB | Shaun Ewing | May 15, 1934 00:00 | US-1958616-A // Phonograph recording machine // Gent Edgar W. // Bell Telephone Labor Inc | ||||
| PDF File 1958620.pdf | 965 kB | Shaun Ewing | May 15, 1934 00:00 |
|
US-1958620-A // Piezo-electric crystals having low temperature coefficients of frequency // Heising Raymond A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 965 kB | Shaun Ewing | May 15, 1934 00:00 | US-1958620-A // Piezo-electric crystals having low temperature coefficients of frequency // Heising Raymond A. // Bell Telephone Labor Inc | ||||
| PDF File 1958626.pdf | 809 kB | Shaun Ewing | May 15, 1934 00:00 |
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US-1958626-A // Reeling device // Krantz Hubert K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 809 kB | Shaun Ewing | May 15, 1934 00:00 | US-1958626-A // Reeling device // Krantz Hubert K. // Bell Telephone Labor Inc | ||||
| PDF File 1958635.pdf | 14.52 MB | Shaun Ewing | May 15, 1934 00:00 |
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US-1958635-A // Sender testing system // Myers Oscar // Bell Telephone Labor Inc | |||
| Version 1 (current) | 14.52 MB | Shaun Ewing | May 15, 1934 00:00 | US-1958635-A // Sender testing system // Myers Oscar // Bell Telephone Labor Inc | ||||
| PDF File 1958640.pdf | 507 kB | Shaun Ewing | May 15, 1934 00:00 |
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US-1958640-A // Multiunit relay // Reynolds John N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 507 kB | Shaun Ewing | May 15, 1934 00:00 | US-1958640-A // Multiunit relay // Reynolds John N. // Bell Telephone Labor Inc | ||||
| PDF File 1959405.pdf | 1.36 MB | Shaun Ewing | May 22, 1934 00:00 |
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US-1959405-A // Transmission control // Bjornson Bjorn G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.36 MB | Shaun Ewing | May 22, 1934 00:00 | US-1959405-A // Transmission control // Bjornson Bjorn G. // Bell Telephone Labor Inc | ||||
| PDF File 1959407.pdf | 547 kB | Shaun Ewing | May 22, 1934 00:00 |
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US-1959407-A // Transmission system // Bruce Edmond // Bell Telephone Labor Inc | |||
| Version 1 (current) | 547 kB | Shaun Ewing | May 22, 1934 00:00 | US-1959407-A // Transmission system // Bruce Edmond // Bell Telephone Labor Inc | ||||
| PDF File 1959412.pdf | 394 kB | Shaun Ewing | May 22, 1934 00:00 |
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US-1959412-A // Telegraph circuit // Hardesty James M // Bell Telephone Labor Inc | |||
| Version 1 (current) | 394 kB | Shaun Ewing | May 22, 1934 00:00 | US-1959412-A // Telegraph circuit // Hardesty James M // Bell Telephone Labor Inc | ||||
| PDF File 1959421.pdf | 377 kB | Shaun Ewing | May 22, 1934 00:00 |
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US-1959421-A // Conduit joint // Hardesty James M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 377 kB | Shaun Ewing | May 22, 1934 00:00 | US-1959421-A // Conduit joint // Hardesty James M. // Bell Telephone Labor Inc | ||||
| PDF File 1959423.pdf | 399 kB | Shaun Ewing | May 22, 1934 00:00 |
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US-1959423-A // Feed mechanism for phonograph recorders // Harrison Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 399 kB | Shaun Ewing | May 22, 1934 00:00 | US-1959423-A // Feed mechanism for phonograph recorders // Harrison Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 1959429.pdf | 160 kB | Shaun Ewing | May 22, 1934 00:00 |
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US-1959429-A // Crystal filter // Hovgaard Ole M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 160 kB | Shaun Ewing | May 22, 1934 00:00 | US-1959429-A // Crystal filter // Hovgaard Ole M. // Bell Telephone Labor Inc |
