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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1868090.pdf | 337 kB | Shaun Ewing | Jul 19, 1932 00:00 |
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US-1868090-A // Sound translating device // Bostwick Lee G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 337 kB | Shaun Ewing | Jul 19, 1932 00:00 | US-1868090-A // Sound translating device // Bostwick Lee G. // Bell Telephone Labor Inc | ||||
| PDF File 1867380.pdf | 376 kB | Shaun Ewing | Jul 12, 1932 00:00 |
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US-1867380-A // Thermal switch // Runyon Benjamin F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 376 kB | Shaun Ewing | Jul 12, 1932 00:00 | US-1867380-A // Thermal switch // Runyon Benjamin F. // Bell Telephone Labor Inc | ||||
| PDF File 1867373.pdf | 579 kB | Shaun Ewing | Jul 12, 1932 00:00 |
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US-1867373-A // Motor control system // Morton Edmund R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 579 kB | Shaun Ewing | Jul 12, 1932 00:00 | US-1867373-A // Motor control system // Morton Edmund R. // Bell Telephone Labor Inc | ||||
| PDF File 1867368.pdf | 432 kB | Shaun Ewing | Jul 12, 1932 00:00 |
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US-1867368-A // Testing system // Massonneau Robert F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 432 kB | Shaun Ewing | Jul 12, 1932 00:00 | US-1867368-A // Testing system // Massonneau Robert F. // Bell Telephone Labor Inc | ||||
| PDF File 1867362.pdf | 449 kB | Shaun Ewing | Jul 12, 1932 00:00 |
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US-1867362-A // Insulation of metal bodies // Lathrop Hubbel // Bell Telephone Labor Inc | |||
| Version 1 (current) | 449 kB | Shaun Ewing | Jul 12, 1932 00:00 | US-1867362-A // Insulation of metal bodies // Lathrop Hubbel // Bell Telephone Labor Inc | ||||
| PDF File 1867356.pdf | 1015 kB | Shaun Ewing | Jul 12, 1932 00:00 |
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US-1867356-A // Electric wave translating system // Friis Harald T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1015 kB | Shaun Ewing | Jul 12, 1932 00:00 | US-1867356-A // Electric wave translating system // Friis Harald T. // Bell Telephone Labor Inc | ||||
| PDF File 1867350.pdf | 475 kB | Shaun Ewing | Jul 12, 1932 00:00 |
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US-1867350-A // Artificial larynx // Burchett George W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 475 kB | Shaun Ewing | Jul 12, 1932 00:00 | US-1867350-A // Artificial larynx // Burchett George W. // Bell Telephone Labor Inc | ||||
| PDF File 1867340.pdf | 446 kB | Shaun Ewing | Jul 12, 1932 00:00 |
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US-1867340-A // Electrooptical apparatus // Weinhart Howard W. ; Hall Howard // Bell Telephone Labor Inc | |||
| Version 1 (current) | 446 kB | Shaun Ewing | Jul 12, 1932 00:00 | US-1867340-A // Electrooptical apparatus // Weinhart Howard W. ; Hall Howard // Bell Telephone Labor Inc | ||||
| PDF File 1867333.pdf | 343 kB | Shaun Ewing | Jul 12, 1932 00:00 |
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US-1867333-A // Telegraph exchange switchboard // Smith Edward M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 343 kB | Shaun Ewing | Jul 12, 1932 00:00 | US-1867333-A // Telegraph exchange switchboard // Smith Edward M. // Bell Telephone Labor Inc | ||||
| PDF File 1866925.pdf | 401 kB | Shaun Ewing | Jul 12, 1932 00:00 |
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US-1866925-A // Magnetic material // Cioffi Paul P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 401 kB | Shaun Ewing | Jul 12, 1932 00:00 | US-1866925-A // Magnetic material // Cioffi Paul P. // Bell Telephone Labor Inc | ||||
| PDF File 1866924.pdf | 444 kB | Shaun Ewing | Jul 12, 1932 00:00 |
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US-1866924-A // Magnetic material // Cioffi Paul P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 444 kB | Shaun Ewing | Jul 12, 1932 00:00 | US-1866924-A // Magnetic material // Cioffi Paul P. // Bell Telephone Labor Inc | ||||
| PDF File 1866604.pdf | 326 kB | Shaun Ewing | Jul 12, 1932 00:00 |
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US-1866604-A // Electrolytic device // Siegmund Humphreys O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 326 kB | Shaun Ewing | Jul 12, 1932 00:00 | US-1866604-A // Electrolytic device // Siegmund Humphreys O. // Bell Telephone Labor Inc | ||||
| PDF File 1866603.pdf | 1.18 MB | Shaun Ewing | Jul 12, 1932 00:00 |
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US-1866603-A // Acoustic device // Schlenker Vesper A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.18 MB | Shaun Ewing | Jul 12, 1932 00:00 | US-1866603-A // Acoustic device // Schlenker Vesper A. // Bell Telephone Labor Inc | ||||
| PDF File 1866593.pdf | 2.29 MB | Shaun Ewing | Jul 12, 1932 00:00 |
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US-1866593-A // Call distributing system // Dahl Jack F. ; Carpenter Warren W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.29 MB | Shaun Ewing | Jul 12, 1932 00:00 | US-1866593-A // Call distributing system // Dahl Jack F. ; Carpenter Warren W. // Bell Telephone Labor Inc | ||||
| PDF File 1866592.pdf | 559 kB | Shaun Ewing | Jul 12, 1932 00:00 |
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US-1866592-A // Voice operated repeater circuit // Bjornson Bjorn G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 559 kB | Shaun Ewing | Jul 12, 1932 00:00 | US-1866592-A // Voice operated repeater circuit // Bjornson Bjorn G. // Bell Telephone Labor Inc | ||||
| PDF File 1866533.pdf | 359 kB | Shaun Ewing | Jul 12, 1932 00:00 |
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US-1866533-A // Vacuum tube mounting // Horton Joseph W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 359 kB | Shaun Ewing | Jul 12, 1932 00:00 | US-1866533-A // Vacuum tube mounting // Horton Joseph W. // Bell Telephone Labor Inc | ||||
| PDF File 1866403.pdf | 400 kB | Shaun Ewing | Jul 05, 1932 00:00 |
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US-1866403-A // Phonograph recorder and reproducer arm // Elmer Lloyd A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 400 kB | Shaun Ewing | Jul 05, 1932 00:00 | US-1866403-A // Phonograph recorder and reproducer arm // Elmer Lloyd A. // Bell Telephone Labor Inc | ||||
| PDF File 1866275.pdf | 1.08 MB | Shaun Ewing | Jul 05, 1932 00:00 |
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US-1866275-A // Speed regulator // Stoller Hugh M. ; Morton Edmund R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | Jul 05, 1932 00:00 | US-1866275-A // Speed regulator // Stoller Hugh M. ; Morton Edmund R. // Bell Telephone Labor Inc | ||||
| PDF File 1866274.pdf | 433 kB | Shaun Ewing | Jul 05, 1932 00:00 |
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US-1866274-A // Resilient support // Stoller Hugh M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 433 kB | Shaun Ewing | Jul 05, 1932 00:00 | US-1866274-A // Resilient support // Stoller Hugh M. // Bell Telephone Labor Inc | ||||
| PDF File 1866261.pdf | 863 kB | Shaun Ewing | Jul 05, 1932 00:00 |
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US-1866261-A // Signal transmission system // Lutomirski Karel // Bell Telephone Labor Inc | |||
| Version 1 (current) | 863 kB | Shaun Ewing | Jul 05, 1932 00:00 | US-1866261-A // Signal transmission system // Lutomirski Karel // Bell Telephone Labor Inc |
