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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2344633.pdf | 310 kB | Shaun Ewing | Mar 21, 1944 00:00 |
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US-2344633-A // Impulse repeater // Pfleger Kenneth W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 310 kB | Shaun Ewing | Mar 21, 1944 00:00 | US-2344633-A // Impulse repeater // Pfleger Kenneth W. // Bell Telephone Labor Inc | ||||
| PDF File 2344792.pdf | 1.88 MB | Shaun Ewing | Mar 21, 1944 00:00 |
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US-2344792-A // Motor control mechanism for printing telegraph apparatus // Swezey Burdette S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.88 MB | Shaun Ewing | Mar 21, 1944 00:00 | US-2344792-A // Motor control mechanism for printing telegraph apparatus // Swezey Burdette S. // Bell Telephone Labor Inc | ||||
| PDF File 2345040.pdf | 805 kB | Shaun Ewing | Mar 28, 1944 00:00 |
|
US-2345040-A // Coin signaling device // Dowey Thomas L. ; Lovell Clarence A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 805 kB | Shaun Ewing | Mar 28, 1944 00:00 | US-2345040-A // Coin signaling device // Dowey Thomas L. ; Lovell Clarence A. // Bell Telephone Labor Inc | ||||
| PDF File 2345048.pdf | 4.05 MB | Shaun Ewing | Mar 28, 1944 00:00 |
|
US-2345048-A // Communication system // Hubbard Francis A. ; Matthies William H. ; Myers Oscar // Bell Telephone Labor Inc | |||
| Version 1 (current) | 4.05 MB | Shaun Ewing | Mar 28, 1944 00:00 | US-2345048-A // Communication system // Hubbard Francis A. ; Matthies William H. ; Myers Oscar // Bell Telephone Labor Inc | ||||
| PDF File 2345066.pdf | 800 kB | Shaun Ewing | Mar 28, 1944 00:00 |
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US-2345066-A // Gain control system // Nylund Harry W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 800 kB | Shaun Ewing | Mar 28, 1944 00:00 | US-2345066-A // Gain control system // Nylund Harry W. // Bell Telephone Labor Inc | ||||
| PDF File 2345115.pdf | 824 kB | Shaun Ewing | Mar 28, 1944 00:00 |
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US-2345115-A // Wave transmission system // Hall Nathan I. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 824 kB | Shaun Ewing | Mar 28, 1944 00:00 | US-2345115-A // Wave transmission system // Hall Nathan I. // Bell Telephone Labor Inc | ||||
| PDF File 2345316.pdf | 2.31 MB | Shaun Ewing | Mar 28, 1944 00:00 |
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US-2345316-A // Through and inward telegraph exchange system // Bailey Rand S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.31 MB | Shaun Ewing | Mar 28, 1944 00:00 | US-2345316-A // Through and inward telegraph exchange system // Bailey Rand S. // Bell Telephone Labor Inc | ||||
| PDF File 2345317.pdf | 1.64 MB | Shaun Ewing | Mar 28, 1944 00:00 |
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US-2345317-A // Satellite telegraph switching system // Bailey Rand S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.64 MB | Shaun Ewing | Mar 28, 1944 00:00 | US-2345317-A // Satellite telegraph switching system // Bailey Rand S. // Bell Telephone Labor Inc | ||||
| PDF File 2345386.pdf | 974 kB | Shaun Ewing | Mar 28, 1944 00:00 |
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US-2345386-A // Switching device // Dubuar Arthur S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 974 kB | Shaun Ewing | Mar 28, 1944 00:00 | US-2345386-A // Switching device // Dubuar Arthur S. // Bell Telephone Labor Inc | ||||
| PDF File 2345441.pdf | 677 kB | Shaun Ewing | Mar 28, 1944 00:00 |
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US-2345441-A // Light modulating apparatus and method // Willard Gerald W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 677 kB | Shaun Ewing | Mar 28, 1944 00:00 | US-2345441-A // Light modulating apparatus and method // Willard Gerald W. // Bell Telephone Labor Inc | ||||
| PDF File 2345471.pdf | 393 kB | Shaun Ewing | Mar 28, 1944 00:00 |
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US-2345471-A // Speed governor for call transmitters // Goff Harold W. ; Moore Charles R. ; Walter Orville L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 393 kB | Shaun Ewing | Mar 28, 1944 00:00 | US-2345471-A // Speed governor for call transmitters // Goff Harold W. ; Moore Charles R. ; Walter Orville L. // Bell Telephone Labor Inc | ||||
| PDF File 2345491.pdf | 713 kB | Shaun Ewing | Mar 28, 1944 00:00 |
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US-2345491-A // Wave transmission network // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 713 kB | Shaun Ewing | Mar 28, 1944 00:00 | US-2345491-A // Wave transmission network // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2345705.pdf | 536 kB | Shaun Ewing | Apr 04, 1944 00:00 |
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US-2345705-A // Telephone booth // Kuntz Frank A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 536 kB | Shaun Ewing | Apr 04, 1944 00:00 | US-2345705-A // Telephone booth // Kuntz Frank A. // Bell Telephone Labor Inc | ||||
| PDF File 2345712.pdf | 558 kB | Shaun Ewing | Apr 04, 1944 00:00 |
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US-2345712-A // Oscillation modulator // Mohr Milton E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 558 kB | Shaun Ewing | Apr 04, 1944 00:00 | US-2345712-A // Oscillation modulator // Mohr Milton E. // Bell Telephone Labor Inc | ||||
| PDF File 2345825.pdf | 563 kB | Shaun Ewing | Apr 04, 1944 00:00 |
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US-2345825-A // Signaling system // Miller Charles G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 563 kB | Shaun Ewing | Apr 04, 1944 00:00 | US-2345825-A // Signaling system // Miller Charles G. // Bell Telephone Labor Inc | ||||
| PDF File 2345851.pdf | 2.43 MB | Shaun Ewing | Apr 04, 1944 00:00 |
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US-2345851-A // Teletypewriter switching system pay station // Lang Wilmarth Y. ; Singer Fred J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.43 MB | Shaun Ewing | Apr 04, 1944 00:00 | US-2345851-A // Teletypewriter switching system pay station // Lang Wilmarth Y. ; Singer Fred J. // 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 2345925.pdf | 623 kB | Shaun Ewing | Apr 04, 1944 00:00 |
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US-2345925-A // Pulse-counting circuit // Ferrell Enoch B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 623 kB | Shaun Ewing | Apr 04, 1944 00:00 | US-2345925-A // Pulse-counting circuit // Ferrell Enoch B. // Bell Telephone Labor Inc | ||||
| PDF File 2345932.pdf | 746 kB | Shaun Ewing | Apr 04, 1944 00:00 |
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US-2345932-A // Measuring apparatus // Gould King E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 746 kB | Shaun Ewing | Apr 04, 1944 00:00 | US-2345932-A // Measuring apparatus // Gould King E. // Bell Telephone Labor Inc | ||||
| PDF File 2345967.pdf | 624 kB | Shaun Ewing | Apr 04, 1944 00:00 |
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US-2345967-A // Pneumatic ticket distributing system // Gent Edgar W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 624 kB | Shaun Ewing | Apr 04, 1944 00:00 | US-2345967-A // Pneumatic ticket distributing system // Gent Edgar W. // Bell Telephone Labor Inc |
