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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1994632.pdf | 221 kB | Shaun Ewing | Mar 19, 1935 00:00 |
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US-1994632-A // Asymmetric conductor // Becker Joseph A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 221 kB | Shaun Ewing | Mar 19, 1935 00:00 | US-1994632-A // Asymmetric conductor // Becker Joseph A. // Bell Telephone Labor Inc | ||||
| PDF File 2117692.pdf | 220 kB | Shaun Ewing | May 17, 1938 00:00 |
|
US-2117692-A // Battery box // Atkins George E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 220 kB | Shaun Ewing | May 17, 1938 00:00 | US-2117692-A // Battery box // Atkins George E. // Bell Telephone Labor Inc | ||||
| PDF File 1852162.pdf | 220 kB | Shaun Ewing | Apr 05, 1932 00:00 |
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US-1852162-A // Refining of copper // Harris James E. ; White John H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 220 kB | Shaun Ewing | Apr 05, 1932 00:00 | US-1852162-A // Refining of copper // Harris James E. ; White John H. // Bell Telephone Labor Inc | ||||
| PDF File 1855602.pdf | 218 kB | Shaun Ewing | Apr 26, 1932 00:00 |
|
US-1855602-A // Crimping tool // Kerner Sebastian // Bell Telephone Labor Inc | |||
| Version 1 (current) | 218 kB | Shaun Ewing | Apr 26, 1932 00:00 | US-1855602-A // Crimping tool // Kerner Sebastian // Bell Telephone Labor Inc | ||||
| PDF File 1882885.pdf | 218 kB | Shaun Ewing | Oct 18, 1932 00:00 |
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US-1882885-A // Holder for crystal resonators // Polkinghorn Frank A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 218 kB | Shaun Ewing | Oct 18, 1932 00:00 | US-1882885-A // Holder for crystal resonators // Polkinghorn Frank A. // Bell Telephone Labor Inc | ||||
| PDF File 2162362.pdf | 217 kB | Shaun Ewing | Jun 13, 1939 00:00 |
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US-2162362-A // Asymmetrical conductor // Smith George O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 217 kB | Shaun Ewing | Jun 13, 1939 00:00 | US-2162362-A // Asymmetrical conductor // Smith George O. // Bell Telephone Labor Inc | ||||
| PDF File 2114477.pdf | 217 kB | Shaun Ewing | Apr 19, 1938 00:00 |
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US-2114477-A // Holder for memorandum pads // Ritchie George A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 217 kB | Shaun Ewing | Apr 19, 1938 00:00 | US-2114477-A // Holder for memorandum pads // Ritchie George A. // Bell Telephone Labor Inc | ||||
| PDF File 2222652.pdf | 217 kB | Shaun Ewing | Nov 26, 1940 00:00 |
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US-2222652-A // Method of suspending aerial cables // Carr James A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 217 kB | Shaun Ewing | Nov 26, 1940 00:00 | US-2222652-A // Method of suspending aerial cables // Carr James A. // Bell Telephone Labor Inc | ||||
| PDF File 1859423.pdf | 216 kB | Shaun Ewing | May 24, 1932 00:00 |
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US-1859423-A // Sound recording // Arnold Harold D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 216 kB | Shaun Ewing | May 24, 1932 00:00 | US-1859423-A // Sound recording // Arnold Harold D. // Bell Telephone Labor Inc | ||||
| PDF File 2160638.pdf | 216 kB | Shaun Ewing | May 30, 1939 00:00 |
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US-2160638-A // Sound-absorbing unit // Bedell Eual H. ; Sivian Leon J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 216 kB | Shaun Ewing | May 30, 1939 00:00 | US-2160638-A // Sound-absorbing unit // Bedell Eual H. ; Sivian Leon J. // Bell Telephone Labor Inc | ||||
| PDF File 2028180.pdf | 215 kB | Shaun Ewing | Jan 21, 1936 00:00 |
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US-2028180-A // Acoustic materials // Arnold Harold D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 215 kB | Shaun Ewing | Jan 21, 1936 00:00 | US-2028180-A // Acoustic materials // Arnold Harold D. // Bell Telephone Labor Inc | ||||
| PDF File 2089218.pdf | 215 kB | Shaun Ewing | Aug 10, 1937 00:00 |
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US-2089218-A // Glow discharge device // Mendenhall Hallam E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 215 kB | Shaun Ewing | Aug 10, 1937 00:00 | US-2089218-A // Glow discharge device // Mendenhall Hallam E. // Bell Telephone Labor Inc | ||||
| PDF File 1944215.pdf | 214 kB | Shaun Ewing | Jan 23, 1934 00:00 |
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US-1944215-A // Method of making bimetallic stock // Burr George W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 214 kB | Shaun Ewing | Jan 23, 1934 00:00 | US-1944215-A // Method of making bimetallic stock // Burr George W. // Bell Telephone Labor Inc | ||||
| PDF File 1918971.pdf | 214 kB | Shaun Ewing | Jul 18, 1933 00:00 |
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US-1918971-A // Insulation compound // Kemp Archie R. ; Ingmanson John H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 214 kB | Shaun Ewing | Jul 18, 1933 00:00 | US-1918971-A // Insulation compound // Kemp Archie R. ; Ingmanson John H. // Bell Telephone Labor Inc | ||||
| PDF File 2088318.pdf | 213 kB | Shaun Ewing | Jul 27, 1937 00:00 |
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US-2088318-A // Relay circuit // Busch Aloysius J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 213 kB | Shaun Ewing | Jul 27, 1937 00:00 | US-2088318-A // Relay circuit // Busch Aloysius J. // Bell Telephone Labor Inc | ||||
| PDF File 1832292.pdf | 212 kB | Shaun Ewing | Nov 17, 1931 00:00 |
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US-1832292-A // Electrical circuits // Fowler Clarence B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 212 kB | Shaun Ewing | Nov 17, 1931 00:00 | US-1832292-A // Electrical circuits // Fowler Clarence B. // Bell Telephone Labor Inc | ||||
| PDF File 1835743.pdf | 212 kB | Shaun Ewing | Dec 08, 1931 00:00 |
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US-1835743-A // Sound picture system // Aster Alvin K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 212 kB | Shaun Ewing | Dec 08, 1931 00:00 | US-1835743-A // Sound picture system // Aster Alvin K. // Bell Telephone Labor Inc | ||||
| PDF File 1935322.pdf | 211 kB | Shaun Ewing | Nov 14, 1933 00:00 |
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US-1935322-A // Lead covered cable // Kemp Archie R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 211 kB | Shaun Ewing | Nov 14, 1933 00:00 | US-1935322-A // Lead covered cable // Kemp Archie R. // Bell Telephone Labor Inc | ||||
| PDF File 1811369.pdf | 211 kB | Shaun Ewing | Jun 23, 1931 00:00 |
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US-1811369-A // Guard for guys and the like // John Everett St. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 211 kB | Shaun Ewing | Jun 23, 1931 00:00 | US-1811369-A // Guard for guys and the like // John Everett St. // Bell Telephone Labor Inc | ||||
| PDF File 1873346.pdf | 210 kB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873346-A // Method of producing switching apparatus parts // Siegmund Humphreys O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 210 kB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873346-A // Method of producing switching apparatus parts // Siegmund Humphreys O. // Bell Telephone Labor Inc |
