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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2294464.pdf | 2.42 MB | Shaun Ewing | Sept 01, 1942 00:00 |
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US-2294464-A // Impulse transmitter // Lamberty Frederick R. ; Weaver George W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.42 MB | Shaun Ewing | Sept 01, 1942 00:00 | US-2294464-A // Impulse transmitter // Lamberty Frederick R. ; Weaver George W. // Bell Telephone Labor Inc | ||||
| PDF File 2294482.pdf | 290 kB | Shaun Ewing | Sept 01, 1942 00:00 |
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US-2294482-A // Electrical contact and terminal bank // Siegmund Humphreys O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 290 kB | Shaun Ewing | Sept 01, 1942 00:00 | US-2294482-A // Electrical contact and terminal bank // Siegmund Humphreys O. // Bell Telephone Labor Inc | ||||
| PDF File 2294905.pdf | 1.46 MB | Shaun Ewing | Sept 08, 1942 00:00 |
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US-2294905-A // Power line telephone system // Honaman Richard K. ; Osgood Dexter T. ; Perkins Kenneth H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.46 MB | Shaun Ewing | Sept 08, 1942 00:00 | US-2294905-A // Power line telephone system // Honaman Richard K. ; Osgood Dexter T. ; Perkins Kenneth H. // Bell Telephone Labor Inc | ||||
| PDF File 2294910.pdf | 709 kB | Shaun Ewing | Sept 08, 1942 00:00 |
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US-2294910-A // Signaling and communication system // Johnson John B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 709 kB | Shaun Ewing | Sept 08, 1942 00:00 | US-2294910-A // Signaling and communication system // Johnson John B. // Bell Telephone Labor Inc | ||||
| PDF File 2294923.pdf | 433 kB | Shaun Ewing | Sept 08, 1942 00:00 |
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US-2294923-A // Electric clock system // Massonneau Robert F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 433 kB | Shaun Ewing | Sept 08, 1942 00:00 | US-2294923-A // Electric clock system // Massonneau Robert F. // Bell Telephone Labor Inc | ||||
| PDF File 2295153.pdf | 1.02 MB | Shaun Ewing | Sept 08, 1942 00:00 |
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US-2295153-A // Two-way signal transmission system // Bjornson Bjorn G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Sept 08, 1942 00:00 | US-2295153-A // Two-way signal transmission system // Bjornson Bjorn G. // Bell Telephone Labor Inc | ||||
| PDF File 2295171.pdf | 757 kB | Shaun Ewing | Sept 08, 1942 00:00 |
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US-2295171-A // Telephone system // Edwards William H. ; Herckmans Alfred // Bell Telephone Labor Inc | |||
| Version 1 (current) | 757 kB | Shaun Ewing | Sept 08, 1942 00:00 | US-2295171-A // Telephone system // Edwards William H. ; Herckmans Alfred // Bell Telephone Labor Inc | ||||
| PDF File 2295187.pdf | 269 kB | Shaun Ewing | Sept 08, 1942 00:00 |
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US-2295187-A // Trunk hunting circuit // Spencer Charles G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 269 kB | Shaun Ewing | Sept 08, 1942 00:00 | US-2295187-A // Trunk hunting circuit // Spencer Charles G. // Bell Telephone Labor Inc | ||||
| PDF File 2295569.pdf | 315 kB | Shaun Ewing | Sept 15, 1942 00:00 |
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US-2295569-A // Gaseous electron discharge device // Depp Wallace A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 315 kB | Shaun Ewing | Sept 15, 1942 00:00 | US-2295569-A // Gaseous electron discharge device // Depp Wallace A. // Bell Telephone Labor Inc | ||||
| PDF File 2295614.pdf | 359 kB | Shaun Ewing | Sept 15, 1942 00:00 |
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US-2295614-A // Coin actuated device // Towne Charles C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 359 kB | Shaun Ewing | Sept 15, 1942 00:00 | US-2295614-A // Coin actuated device // Towne Charles C. // Bell Telephone Labor Inc | ||||
| PDF File 2295666.pdf | 362 kB | Shaun Ewing | Sept 15, 1942 00:00 |
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US-2295666-A // Adjustable support for dial devices // King Douglas H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 362 kB | Shaun Ewing | Sept 15, 1942 00:00 | US-2295666-A // Adjustable support for dial devices // King Douglas H. // Bell Telephone Labor Inc | ||||
| PDF File 2296346.pdf | 607 kB | Shaun Ewing | Sept 22, 1942 00:00 |
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US-2296346-A // Electrical terminal // Hearn John F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 607 kB | Shaun Ewing | Sept 22, 1942 00:00 | US-2296346-A // Electrical terminal // Hearn John F. // Bell Telephone Labor Inc | ||||
| PDF File 2296353.pdf | 650 kB | Shaun Ewing | Sept 22, 1942 00:00 |
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US-2296353-A // Signal system // Kinsburg Boris J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 650 kB | Shaun Ewing | Sept 22, 1942 00:00 | US-2296353-A // Signal system // Kinsburg Boris J. // Bell Telephone Labor Inc | ||||
| PDF File 2296362.pdf | 1.46 MB | Shaun Ewing | Sept 22, 1942 00:00 |
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US-2296362-A // Signaling system // Melhose Alfred E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.46 MB | Shaun Ewing | Sept 22, 1942 00:00 | US-2296362-A // Signaling system // Melhose Alfred E. // Bell Telephone Labor Inc | ||||
| PDF File 2296443.pdf | 340 kB | Shaun Ewing | Sept 22, 1942 00:00 |
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US-2296443-A // Wire connector // Kleinfelder Walter C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 340 kB | Shaun Ewing | Sept 22, 1942 00:00 | US-2296443-A // Wire connector // Kleinfelder Walter C. // Bell Telephone Labor Inc | ||||
| PDF File 2296846.pdf | 243 kB | Shaun Ewing | Sept 29, 1942 00:00 |
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US-2296846-A // Telephone calling dial // Goff Harold W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 243 kB | Shaun Ewing | Sept 29, 1942 00:00 | US-2296846-A // Telephone calling dial // Goff Harold W. // Bell Telephone Labor Inc | ||||
| PDF File 2296854.pdf | 431 kB | Shaun Ewing | Sept 29, 1942 00:00 |
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US-2296854-A // Dielectric material // Kemp Archie R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 431 kB | Shaun Ewing | Sept 29, 1942 00:00 | US-2296854-A // Dielectric material // Kemp Archie R. // Bell Telephone Labor Inc | ||||
| PDF File 2296885.pdf | 292 kB | Shaun Ewing | Sept 29, 1942 00:00 |
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US-2296885-A // Electron discharge device // Vance Robert L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 292 kB | Shaun Ewing | Sept 29, 1942 00:00 | US-2296885-A // Electron discharge device // Vance Robert L. // Bell Telephone Labor Inc | ||||
| PDF File 2297672.pdf | 719 kB | Shaun Ewing | Sept 29, 1942 00:00 |
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US-2297672-A // Voltage regulator // Stevens Bruce E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 719 kB | Shaun Ewing | Sept 29, 1942 00:00 | US-2297672-A // Voltage regulator // Stevens Bruce E. // Bell Telephone Labor Inc | ||||
| PDF File 2297674.pdf | 958 kB | Shaun Ewing | Sept 29, 1942 00:00 |
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US-2297674-A // Voltage regulator // Stevens Bruce E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 958 kB | Shaun Ewing | Sept 29, 1942 00:00 | US-2297674-A // Voltage regulator // Stevens Bruce E. // Bell Telephone Labor Inc |
