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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1962358.pdf | 326 kB | Shaun Ewing | Jun 12, 1934 00:00 |
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US-1962358-A // Magnetic separator // Orvis William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 326 kB | Shaun Ewing | Jun 12, 1934 00:00 | US-1962358-A // Magnetic separator // Orvis William // Bell Telephone Labor Inc | ||||
| PDF File 2043355.pdf | 326 kB | Shaun Ewing | Jun 09, 1936 00:00 |
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US-2043355-A // Carrier telegraph receiver // Melhuish Lawrence E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 326 kB | Shaun Ewing | Jun 09, 1936 00:00 | US-2043355-A // Carrier telegraph receiver // Melhuish Lawrence E. // Bell Telephone Labor Inc | ||||
| PDF File 1792483.pdf | 325 kB | Shaun Ewing | Feb 17, 1931 00:00 |
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US-1792483-A // Magnetic material // Elmen Gustaf W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 325 kB | Shaun Ewing | Feb 17, 1931 00:00 | US-1792483-A // Magnetic material // Elmen Gustaf W. // Bell Telephone Labor Inc | ||||
| PDF File 2107746.pdf | 325 kB | Shaun Ewing | Feb 08, 1938 00:00 |
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US-2107746-A // Relay circuit // Busch Aloysius J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 325 kB | Shaun Ewing | Feb 08, 1938 00:00 | US-2107746-A // Relay circuit // Busch Aloysius J. // Bell Telephone Labor Inc | ||||
| PDF File 1984062.pdf | 325 kB | Shaun Ewing | Dec 11, 1934 00:00 |
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US-1984062-A // Telephone set // Foley John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 325 kB | Shaun Ewing | Dec 11, 1934 00:00 | US-1984062-A // Telephone set // Foley John W. // Bell Telephone Labor Inc | ||||
| PDF File 2064274.pdf | 324 kB | Shaun Ewing | Dec 15, 1936 00:00 |
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US-2064274-A // Recording mechanism // Shann Oscar A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 324 kB | Shaun Ewing | Dec 15, 1936 00:00 | US-2064274-A // Recording mechanism // Shann Oscar A. // Bell Telephone Labor Inc | ||||
| PDF File 1923543.pdf | 324 kB | Shaun Ewing | Aug 22, 1933 00:00 |
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US-1923543-A // Modulation system // Lawrence Walter L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 324 kB | Shaun Ewing | Aug 22, 1933 00:00 | US-1923543-A // Modulation system // Lawrence Walter L. // Bell Telephone Labor Inc | ||||
| PDF File 1862569.pdf | 324 kB | Shaun Ewing | Jun 14, 1932 00:00 |
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US-1862569-A // Remote control device // Gargan John O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 324 kB | Shaun Ewing | Jun 14, 1932 00:00 | US-1862569-A // Remote control device // Gargan John O. // Bell Telephone Labor Inc | ||||
| PDF File 2074446.pdf | 324 kB | Shaun Ewing | Mar 23, 1937 00:00 |
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US-2074446-A // Transmission regulation // Wright Sumner Bisbee // Bell Telephone Labor Inc | |||
| Version 1 (current) | 324 kB | Shaun Ewing | Mar 23, 1937 00:00 | US-2074446-A // Transmission regulation // Wright Sumner Bisbee // Bell Telephone Labor Inc | ||||
| PDF File 2141373.pdf | 324 kB | Shaun Ewing | Dec 27, 1938 00:00 |
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US-2141373-A // Electrical testing system // Blount Frank E. ; Husta Philip // Bell Telephone Labor Inc | |||
| Version 1 (current) | 324 kB | Shaun Ewing | Dec 27, 1938 00:00 | US-2141373-A // Electrical testing system // Blount Frank E. ; Husta Philip // Bell Telephone Labor Inc | ||||
| PDF File 1994674.pdf | 323 kB | Shaun Ewing | Mar 19, 1935 00:00 |
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US-1994674-A // Cable grip // Jr. Charles L. Van Inwagen, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 323 kB | Shaun Ewing | Mar 19, 1935 00:00 | US-1994674-A // Cable grip // Jr. Charles L. Van Inwagen, // Bell Telephone Labor Inc | ||||
| PDF File 1881503.pdf | 323 kB | Shaun Ewing | Oct 11, 1932 00:00 |
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US-1881503-A // Mounting frame for electrical apparatus // Graham Frank H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 323 kB | Shaun Ewing | Oct 11, 1932 00:00 | US-1881503-A // Mounting frame for electrical apparatus // Graham Frank H. // Bell Telephone Labor Inc | ||||
| PDF File 1891241.pdf | 323 kB | Shaun Ewing | Dec 20, 1932 00:00 |
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US-1891241-A // Sound picture system // Pfannenstiehl Harry // Bell Telephone Labor Inc | |||
| Version 1 (current) | 323 kB | Shaun Ewing | Dec 20, 1932 00:00 | US-1891241-A // Sound picture system // Pfannenstiehl Harry // Bell Telephone Labor Inc | ||||
| PDF File 2184847.pdf | 323 kB | Shaun Ewing | Dec 26, 1939 00:00 |
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US-2184847-A // Resistor and method of making it // Pearson Gerald L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 323 kB | Shaun Ewing | Dec 26, 1939 00:00 | US-2184847-A // Resistor and method of making it // Pearson Gerald L. // Bell Telephone Labor Inc | ||||
| PDF File 1881829.pdf | 323 kB | Shaun Ewing | Oct 11, 1932 00:00 |
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US-1881829-A // Electromagnetic signaling device // Miller Daniel D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 323 kB | Shaun Ewing | Oct 11, 1932 00:00 | US-1881829-A // Electromagnetic signaling device // Miller Daniel D. // Bell Telephone Labor Inc | ||||
| PDF File 2083388.pdf | 321 kB | Shaun Ewing | Jun 08, 1937 00:00 |
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US-2083388-A // Tool for turning cable reels // Moore Charles R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 321 kB | Shaun Ewing | Jun 08, 1937 00:00 | US-2083388-A // Tool for turning cable reels // Moore Charles R. // Bell Telephone Labor Inc | ||||
| PDF File 2184074.pdf | 321 kB | Shaun Ewing | Dec 19, 1939 00:00 |
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US-2184074-A // Hand tool // Gent Edgar W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 321 kB | Shaun Ewing | Dec 19, 1939 00:00 | US-2184074-A // Hand tool // Gent Edgar W. // Bell Telephone Labor Inc | ||||
| PDF File 1832293.pdf | 320 kB | Shaun Ewing | Nov 17, 1931 00:00 |
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US-1832293-A // Protective device // Jr. George Friedl, ; Gastonguay Antonio // Electrical Res Prod Inc ; Bell Telephone Labor Inc | |||
| Version 1 (current) | 320 kB | Shaun Ewing | Nov 17, 1931 00:00 | US-1832293-A // Protective device // Jr. George Friedl, ; Gastonguay Antonio // Electrical Res Prod Inc ; Bell Telephone Labor Inc | ||||
| PDF File 2131593.pdf | 320 kB | Shaun Ewing | Sept 27, 1938 00:00 |
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US-2131593-A // Acoustic device // Marshall Robert N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 320 kB | Shaun Ewing | Sept 27, 1938 00:00 | US-2131593-A // Acoustic device // Marshall Robert N. // Bell Telephone Labor Inc | ||||
| PDF File 2072478.pdf | 320 kB | Shaun Ewing | Mar 02, 1937 00:00 |
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US-2072478-A // Electrooptical system // Gray Frank // Bell Telephone Labor Inc | |||
| Version 1 (current) | 320 kB | Shaun Ewing | Mar 02, 1937 00:00 | US-2072478-A // Electrooptical system // Gray Frank // Bell Telephone Labor Inc |
