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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2488331.pdf | 794 kB | Shaun Ewing | Nov 15, 1949 00:00 |
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US-2488331-A // Filament mounting assembly // Ronci Victor L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 794 kB | Shaun Ewing | Nov 15, 1949 00:00 | US-2488331-A // Filament mounting assembly // Ronci Victor L. // Bell Telephone Labor Inc | ||||
| PDF File 2488341.pdf | 1.73 MB | Shaun Ewing | Nov 15, 1949 00:00 |
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US-2488341-A // Detection system // Slonczewski Thaddeus // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.73 MB | Shaun Ewing | Nov 15, 1949 00:00 | US-2488341-A // Detection system // Slonczewski Thaddeus // Bell Telephone Labor Inc | ||||
| PDF File 2488350.pdf | 465 kB | Shaun Ewing | Nov 15, 1949 00:00 |
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US-2488350-A // Rectifying apparatus // Trucksess David E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 465 kB | Shaun Ewing | Nov 15, 1949 00:00 | US-2488350-A // Rectifying apparatus // Trucksess David E. // Bell Telephone Labor Inc | ||||
| PDF File 2488371.pdf | 1.15 MB | Shaun Ewing | Nov 15, 1949 00:00 |
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US-2488371-A // Navigational apparatus // Bollman John H. ; Brooks Fred A. ; Jr. John G. Kreer, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.15 MB | Shaun Ewing | Nov 15, 1949 00:00 | US-2488371-A // Navigational apparatus // Bollman John H. ; Brooks Fred A. ; Jr. John G. Kreer, // Bell Telephone Labor Inc | ||||
| PDF File 2488373.pdf | 1020 kB | Shaun Ewing | Nov 15, 1949 00:00 |
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US-2488373-A // Motor speed control apparatus // Burton Everett T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1020 kB | Shaun Ewing | Nov 15, 1949 00:00 | US-2488373-A // Motor speed control apparatus // Burton Everett T. // Bell Telephone Labor Inc | ||||
| PDF File 2488389.pdf | 1.61 MB | Shaun Ewing | Nov 15, 1949 00:00 |
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US-2488389-A // Detection system // Jr. Edwin P. Felch, ; Merrill Francis G. ; Slonczewski Thaddeus // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.61 MB | Shaun Ewing | Nov 15, 1949 00:00 | US-2488389-A // Detection system // Jr. Edwin P. Felch, ; Merrill Francis G. ; Slonczewski Thaddeus // Bell Telephone Labor Inc | ||||
| PDF File 2488448.pdf | 2.62 MB | Shaun Ewing | Nov 15, 1949 00:00 |
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US-2488448-A // Computing circuit for determining bomb release points // Townes Charles H. ; Wooldridge Dean E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.62 MB | Shaun Ewing | Nov 15, 1949 00:00 | US-2488448-A // Computing circuit for determining bomb release points // Townes Charles H. ; Wooldridge Dean E. // Bell Telephone Labor Inc | ||||
| PDF File 2488577.pdf | 767 kB | Shaun Ewing | Nov 22, 1949 00:00 |
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US-2488577-A // Arrangement for limiting noise interference in carrier telephone systems // Bonner Arthur L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 767 kB | Shaun Ewing | Nov 22, 1949 00:00 | US-2488577-A // Arrangement for limiting noise interference in carrier telephone systems // Bonner Arthur L. // Bell Telephone Labor Inc | ||||
| PDF File 2488607.pdf | 543 kB | Shaun Ewing | Nov 22, 1949 00:00 |
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US-2488607-A // Automatic message accounting system // Seibel Charles F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 543 kB | Shaun Ewing | Nov 22, 1949 00:00 | US-2488607-A // Automatic message accounting system // Seibel Charles F. // Bell Telephone Labor Inc | ||||
| PDF File 2488948.pdf | 1.09 MB | Shaun Ewing | Nov 22, 1949 00:00 |
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US-2488948-A // Repeatered transmission system, including multifilament amplifiers // Veazie Edmund A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.09 MB | Shaun Ewing | Nov 22, 1949 00:00 | US-2488948-A // Repeatered transmission system, including multifilament amplifiers // Veazie Edmund A. // Bell Telephone Labor Inc | ||||
| PDF File 2489017.pdf | 572 kB | Shaun Ewing | Nov 22, 1949 00:00 |
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US-2489017-A // Control circuit for slow-releasing relays // Dimond Thomas L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 572 kB | Shaun Ewing | Nov 22, 1949 00:00 | US-2489017-A // Control circuit for slow-releasing relays // Dimond Thomas L. // Bell Telephone Labor Inc | ||||
| PDF File 2489025.pdf | 519 kB | Shaun Ewing | Nov 22, 1949 00:00 |
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US-2489025-A // Pneumatic ticket receiving valve // Gent Edgar W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 519 kB | Shaun Ewing | Nov 22, 1949 00:00 | US-2489025-A // Pneumatic ticket receiving valve // Gent Edgar W. // Bell Telephone Labor Inc | ||||
| PDF File 2489396.pdf | 295 kB | Shaun Ewing | Nov 29, 1949 00:00 |
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US-2489396-A // Dictation recording system // Bowne Langford J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 295 kB | Shaun Ewing | Nov 29, 1949 00:00 | US-2489396-A // Dictation recording system // Bowne Langford J. // Bell Telephone Labor Inc | ||||
| PDF File 2489409.pdf | 298 kB | Shaun Ewing | Nov 29, 1949 00:00 |
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US-2489409-A // Resistor having distortion protected connecting means // Green Charles B. ; Rulison Raymond L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 298 kB | Shaun Ewing | Nov 29, 1949 00:00 | US-2489409-A // Resistor having distortion protected connecting means // Green Charles B. ; Rulison Raymond L. // Bell Telephone Labor Inc | ||||
| PDF File 2489865.pdf | 1.07 MB | Shaun Ewing | Nov 29, 1949 00:00 |
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US-2489865-A // Directional microwave antenna // Cutler Cassius C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | Nov 29, 1949 00:00 | US-2489865-A // Directional microwave antenna // Cutler Cassius C. // Bell Telephone Labor Inc | ||||
| PDF File 2489883.pdf | 1.67 MB | Shaun Ewing | Nov 29, 1949 00:00 |
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US-2489883-A // Pulse code modulation receiver employing cathode-ray tube demodulators // Hecht George // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.67 MB | Shaun Ewing | Nov 29, 1949 00:00 | US-2489883-A // Pulse code modulation receiver employing cathode-ray tube demodulators // Hecht George // Bell Telephone Labor Inc | ||||
| PDF File 2489907.pdf | 2.02 MB | Shaun Ewing | Nov 29, 1949 00:00 |
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US-2489907-A // Artillery computer // Lakatos Emory // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.02 MB | Shaun Ewing | Nov 29, 1949 00:00 | US-2489907-A // Artillery computer // Lakatos Emory // Bell Telephone Labor Inc | ||||
| PDF File 2489916.pdf | 10.67 MB | Shaun Ewing | Nov 29, 1949 00:00 |
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US-2489916-A // Teletypewriter switching system // Lucek Charles W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 10.67 MB | Shaun Ewing | Nov 29, 1949 00:00 | US-2489916-A // Teletypewriter switching system // Lucek Charles W. // Bell Telephone Labor Inc | ||||
| PDF File 2489926.pdf | 571 kB | Shaun Ewing | Nov 29, 1949 00:00 |
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US-2489926-A // Pulsing circuit // Jr. Frank M. Pearsall, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 571 kB | Shaun Ewing | Nov 29, 1949 00:00 | US-2489926-A // Pulsing circuit // Jr. Frank M. Pearsall, // Bell Telephone Labor Inc | ||||
| PDF File 2491247.pdf | 493 kB | Shaun Ewing | Dec 13, 1949 00:00 |
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US-2491247-A // Turntable drive // Buhrendorf Frederick G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 493 kB | Shaun Ewing | Dec 13, 1949 00:00 | US-2491247-A // Turntable drive // Buhrendorf Frederick G. // Bell Telephone Labor Inc |
