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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| 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 2295171.pdf | 757 kB | Shaun Ewing | Sept 08, 1942 00:00 |
|
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 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 2294923.pdf | 433 kB | Shaun Ewing | Sept 08, 1942 00:00 |
|
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 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 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 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 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 2294457.pdf | 599 kB | Shaun Ewing | Sept 01, 1942 00:00 |
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US-2294457-A // Selective system // Holden William H. T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 599 kB | Shaun Ewing | Sept 01, 1942 00:00 | US-2294457-A // Selective system // Holden William H. T. // Bell Telephone Labor Inc | ||||
| PDF File 2294449.pdf | 915 kB | Shaun Ewing | Sept 01, 1942 00:00 |
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US-2294449-A // Alternating current motor // Jr. Emil Dickten, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 915 kB | Shaun Ewing | Sept 01, 1942 00:00 | US-2294449-A // Alternating current motor // Jr. Emil Dickten, // Bell Telephone Labor Inc | ||||
| PDF File 2294237.pdf | 1.38 MB | Shaun Ewing | Aug 25, 1942 00:00 |
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US-2294237-A // Telephone circuit // Mckim James B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.38 MB | Shaun Ewing | Aug 25, 1942 00:00 | US-2294237-A // Telephone circuit // Mckim James B. // Bell Telephone Labor Inc | ||||
| PDF File 2294180.pdf | 995 kB | Shaun Ewing | Aug 25, 1942 00:00 |
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US-2294180-A // Apparatus for and method of producing television images // Heising Raymond A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 995 kB | Shaun Ewing | Aug 25, 1942 00:00 | US-2294180-A // Apparatus for and method of producing television images // Heising Raymond A. // Bell Telephone Labor Inc | ||||
| PDF File 2294116.pdf | 1.83 MB | Shaun Ewing | Aug 25, 1942 00:00 |
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US-2294116-A // Electrostatic scanning // Graham Robert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.83 MB | Shaun Ewing | Aug 25, 1942 00:00 | US-2294116-A // Electrostatic scanning // Graham Robert E. // Bell Telephone Labor Inc | ||||
| PDF File 2294115.pdf | 1.77 MB | Shaun Ewing | Aug 25, 1942 00:00 |
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US-2294115-A // Electrostatic scanning // Graham Robert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.77 MB | Shaun Ewing | Aug 25, 1942 00:00 | US-2294115-A // Electrostatic scanning // Graham Robert E. // Bell Telephone Labor Inc | ||||
| PDF File 2293869.pdf | 551 kB | Shaun Ewing | Aug 25, 1942 00:00 |
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US-2293869-A // Signaling system // Vaughan Henry E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 551 kB | Shaun Ewing | Aug 25, 1942 00:00 | US-2293869-A // Signaling system // Vaughan Henry E. // Bell Telephone Labor Inc | ||||
| PDF File 2293823.pdf | 1.09 MB | Shaun Ewing | Aug 25, 1942 00:00 |
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US-2293823-A // Multicontact relay // Hickman Clarence N. ; Lakatos Emory // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.09 MB | Shaun Ewing | Aug 25, 1942 00:00 | US-2293823-A // Multicontact relay // Hickman Clarence N. ; Lakatos Emory // Bell Telephone Labor Inc | ||||
| PDF File 2293762.pdf | 121 kB | Shaun Ewing | Aug 25, 1942 00:00 |
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US-2293762-A // Fuse alloy // Reeve Howard T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 121 kB | Shaun Ewing | Aug 25, 1942 00:00 | US-2293762-A // Fuse alloy // Reeve Howard T. // Bell Telephone Labor Inc | ||||
| PDF File 2293628.pdf | 817 kB | Shaun Ewing | Aug 18, 1942 00:00 |
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US-2293628-A // Modulating apparatus // Reiling Paul A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 817 kB | Shaun Ewing | Aug 18, 1942 00:00 | US-2293628-A // Modulating apparatus // Reiling Paul A. // Bell Telephone Labor Inc | ||||
| PDF File 2293567.pdf | 1.30 MB | Shaun Ewing | Aug 18, 1942 00:00 |
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US-2293567-A // Electron dischrage apparatus // Skellett Albert M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.30 MB | Shaun Ewing | Aug 18, 1942 00:00 | US-2293567-A // Electron dischrage apparatus // Skellett Albert M. // Bell Telephone Labor Inc | ||||
| PDF File 2293539.pdf | 1.14 MB | Shaun Ewing | Aug 18, 1942 00:00 |
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US-2293539-A // Electron discharge device // Gray Frank // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.14 MB | Shaun Ewing | Aug 18, 1942 00:00 | US-2293539-A // Electron discharge device // Gray Frank // Bell Telephone Labor Inc |
