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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2292388.pdf | 1.50 MB | Shaun Ewing | Aug 11, 1942 00:00 |
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US-2292388-A // Rochelle salt piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.50 MB | Shaun Ewing | Aug 11, 1942 00:00 | US-2292388-A // Rochelle salt piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2292489.pdf | 658 kB | Shaun Ewing | Aug 11, 1942 00:00 |
|
US-2292489-A // Counting device // Stibitz George R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 658 kB | Shaun Ewing | Aug 11, 1942 00:00 | US-2292489-A // Counting device // Stibitz George R. // Bell Telephone Labor Inc | ||||
| PDF File 2292885.pdf | 1.46 MB | Shaun Ewing | Aug 11, 1942 00:00 |
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US-2292885-A // Rochelle salt piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.46 MB | Shaun Ewing | Aug 11, 1942 00:00 | US-2292885-A // Rochelle salt piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2292886.pdf | 1.98 MB | Shaun Ewing | Aug 11, 1942 00:00 |
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US-2292886-A // Rochelle salt piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.98 MB | Shaun Ewing | Aug 11, 1942 00:00 | US-2292886-A // Rochelle salt piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2293191.pdf | 6.37 MB | Shaun Ewing | Aug 18, 1942 00:00 |
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US-2293191-A // Telephone system // Busch Aloysius J. ; Scudder Frederick J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 6.37 MB | Shaun Ewing | Aug 18, 1942 00:00 | US-2293191-A // Telephone system // Busch Aloysius J. ; Scudder Frederick J. // Bell Telephone Labor Inc | ||||
| PDF File 2293238.pdf | 383 kB | Shaun Ewing | Aug 18, 1942 00:00 |
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US-2293238-A // Cutting tool // Bond Walter L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 383 kB | Shaun Ewing | Aug 18, 1942 00:00 | US-2293238-A // Cutting tool // Bond Walter L. // Bell Telephone Labor Inc | ||||
| PDF File 2293258.pdf | 676 kB | Shaun Ewing | Aug 18, 1942 00:00 |
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US-2293258-A // Acoustic device // Harry William R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 676 kB | Shaun Ewing | Aug 18, 1942 00:00 | US-2293258-A // Acoustic device // Harry William R. // Bell Telephone Labor Inc | ||||
| PDF File 2293519.pdf | 691 kB | Shaun Ewing | Aug 18, 1942 00:00 |
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US-2293519-A // Modulation of carrier frequencies // Shepherd William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 691 kB | Shaun Ewing | Aug 18, 1942 00:00 | US-2293519-A // Modulation of carrier frequencies // Shepherd William G. // 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 | ||||
| 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 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 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 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 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 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 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 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 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 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 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 |
