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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2277623.pdf | 529 kB | Shaun Ewing | Mar 24, 1942 00:00 |
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US-2277623-A // Telephone system // Allen Lawrence H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 529 kB | Shaun Ewing | Mar 24, 1942 00:00 | US-2277623-A // Telephone system // Allen Lawrence H. // Bell Telephone Labor Inc | ||||
| PDF File 2304135.pdf | 529 kB | Shaun Ewing | Dec 08, 1942 00:00 |
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US-2304135-A // Modulating system // Wise Raymond O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 529 kB | Shaun Ewing | Dec 08, 1942 00:00 | US-2304135-A // Modulating system // Wise Raymond O. // Bell Telephone Labor Inc | ||||
| PDF File 2338245.pdf | 529 kB | Shaun Ewing | Jan 04, 1944 00:00 |
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US-2338245-A // Fault-locating device // Hays James B. ; Shuhart John H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 529 kB | Shaun Ewing | Jan 04, 1944 00:00 | US-2338245-A // Fault-locating device // Hays James B. ; Shuhart John H. // Bell Telephone Labor Inc | ||||
| PDF File 2341711.pdf | 528 kB | Shaun Ewing | Feb 15, 1944 00:00 |
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US-2341711-A // Telephone circuit // Given Frederick J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 528 kB | Shaun Ewing | Feb 15, 1944 00:00 | US-2341711-A // Telephone circuit // Given Frederick J. // Bell Telephone Labor Inc | ||||
| PDF File 2302039.pdf | 528 kB | Shaun Ewing | Nov 17, 1942 00:00 |
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US-2302039-A // Switching system // Logan Mason A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 528 kB | Shaun Ewing | Nov 17, 1942 00:00 | US-2302039-A // Switching system // Logan Mason A. // Bell Telephone Labor Inc | ||||
| PDF File 2267808.pdf | 528 kB | Shaun Ewing | Dec 30, 1941 00:00 |
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US-2267808-A // Electromagnetic device // Blount Nelson // Bell Telephone Labor Inc | |||
| Version 1 (current) | 528 kB | Shaun Ewing | Dec 30, 1941 00:00 | US-2267808-A // Electromagnetic device // Blount Nelson // Bell Telephone Labor Inc | ||||
| PDF File 2383925.pdf | 528 kB | Shaun Ewing | Aug 28, 1945 00:00 |
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US-2383925-A // Electron discharge device // West John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 528 kB | Shaun Ewing | Aug 28, 1945 00:00 | US-2383925-A // Electron discharge device // West John W. // Bell Telephone Labor Inc | ||||
| PDF File 2340811.pdf | 528 kB | Shaun Ewing | Feb 01, 1944 00:00 |
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US-2340811-A // Switching mechanism // Kater Joseph A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 528 kB | Shaun Ewing | Feb 01, 1944 00:00 | US-2340811-A // Switching mechanism // Kater Joseph A. // Bell Telephone Labor Inc | ||||
| PDF File 2356943.pdf | 527 kB | Shaun Ewing | Aug 29, 1944 00:00 |
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US-2356943-A // Transmission control in two-way signaling systems // Norwine Andrew C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 527 kB | Shaun Ewing | Aug 29, 1944 00:00 | US-2356943-A // Transmission control in two-way signaling systems // Norwine Andrew C. // Bell Telephone Labor Inc | ||||
| PDF File 2345881.pdf | 526 kB | Shaun Ewing | Apr 04, 1944 00:00 |
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US-2345881-A // Correction of distorted telegraph signals // Nyquist Harry // Bell Telephone Labor Inc | |||
| Version 1 (current) | 526 kB | Shaun Ewing | Apr 04, 1944 00:00 | US-2345881-A // Correction of distorted telegraph signals // Nyquist Harry // Bell Telephone Labor Inc | ||||
| PDF File 2282434.pdf | 525 kB | Shaun Ewing | May 12, 1942 00:00 |
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US-2282434-A // Speech transmission system // Staples Elliot M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 525 kB | Shaun Ewing | May 12, 1942 00:00 | US-2282434-A // Speech transmission system // Staples Elliot M. // Bell Telephone Labor Inc | ||||
| PDF File 2320131.pdf | 525 kB | Shaun Ewing | May 25, 1943 00:00 |
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US-2320131-A // Piezoelectric crystal apparatus // Hight Stuart C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 525 kB | Shaun Ewing | May 25, 1943 00:00 | US-2320131-A // Piezoelectric crystal apparatus // Hight Stuart C. // Bell Telephone Labor Inc | ||||
| PDF File 2276669.pdf | 524 kB | Shaun Ewing | Mar 17, 1942 00:00 |
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US-2276669-A // Frequency indicator // Pullis George A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 524 kB | Shaun Ewing | Mar 17, 1942 00:00 | US-2276669-A // Frequency indicator // Pullis George A. // Bell Telephone Labor Inc | ||||
| PDF File 2267936.pdf | 524 kB | Shaun Ewing | Dec 30, 1941 00:00 |
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US-2267936-A // Impulse code converter // Marrison Warren A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 524 kB | Shaun Ewing | Dec 30, 1941 00:00 | US-2267936-A // Impulse code converter // Marrison Warren A. // Bell Telephone Labor Inc | ||||
| PDF File 2388318.pdf | 523 kB | Shaun Ewing | Nov 06, 1945 00:00 |
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US-2388318-A // Polyesters // Frosch Carl J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 523 kB | Shaun Ewing | Nov 06, 1945 00:00 | US-2388318-A // Polyesters // Frosch Carl J. // Bell Telephone Labor Inc | ||||
| PDF File 2261412.pdf | 522 kB | Shaun Ewing | Nov 04, 1941 00:00 |
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US-2261412-A // Fabrication of duplex metal bodies // Reeve Howard T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 522 kB | Shaun Ewing | Nov 04, 1941 00:00 | US-2261412-A // Fabrication of duplex metal bodies // Reeve Howard T. // Bell Telephone Labor Inc | ||||
| PDF File 2337397.pdf | 522 kB | Shaun Ewing | Dec 21, 1943 00:00 |
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US-2337397-A // Terminal bank // Mcwilliams Charles W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 522 kB | Shaun Ewing | Dec 21, 1943 00:00 | US-2337397-A // Terminal bank // Mcwilliams Charles W. // Bell Telephone Labor Inc | ||||
| PDF File 2324595.pdf | 522 kB | Shaun Ewing | Jul 20, 1943 00:00 |
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US-2324595-A // Manufacture of sealed apparatus // Jr. Charles E. Pollard, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 522 kB | Shaun Ewing | Jul 20, 1943 00:00 | US-2324595-A // Manufacture of sealed apparatus // Jr. Charles E. Pollard, // Bell Telephone Labor Inc | ||||
| PDF File 2273719.pdf | 522 kB | Shaun Ewing | Feb 17, 1942 00:00 |
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US-2273719-A // Television signaling system // Jr. Laurence W. Morrison, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 522 kB | Shaun Ewing | Feb 17, 1942 00:00 | US-2273719-A // Television signaling system // Jr. Laurence W. Morrison, // Bell Telephone Labor Inc | ||||
| PDF File 2343753.pdf | 521 kB | Shaun Ewing | Mar 07, 1944 00:00 |
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US-2343753-A // Receiving circuit for telegraph signaling systems // Davey James R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 521 kB | Shaun Ewing | Mar 07, 1944 00:00 | US-2343753-A // Receiving circuit for telegraph signaling systems // Davey James R. // Bell Telephone Labor Inc |
