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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2098274.pdf | 338 kB | Shaun Ewing | Nov 09, 1937 00:00 |
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US-2098274-A // Telephone system // Carpenter Warren W. ; Myers Oscar // Bell Telephone Labor Inc | |||
| Version 1 (current) | 338 kB | Shaun Ewing | Nov 09, 1937 00:00 | US-2098274-A // Telephone system // Carpenter Warren W. ; Myers Oscar // Bell Telephone Labor Inc | ||||
| PDF File 2097519.pdf | 416 kB | Shaun Ewing | Nov 02, 1937 00:00 |
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US-2097519-A // Signal transmission system // Gabricl John C. ; Rodwin George // Bell Telephone Labor Inc | |||
| Version 1 (current) | 416 kB | Shaun Ewing | Nov 02, 1937 00:00 | US-2097519-A // Signal transmission system // Gabricl John C. ; Rodwin George // Bell Telephone Labor Inc | ||||
| PDF File 2097514.pdf | 1.02 MB | Shaun Ewing | Nov 02, 1937 00:00 |
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US-2097514-A // Electron discharge system for ultrashort waves // Chaffee Joseph G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.02 MB | Shaun Ewing | Nov 02, 1937 00:00 | US-2097514-A // Electron discharge system for ultrashort waves // Chaffee Joseph G. // Bell Telephone Labor Inc | ||||
| PDF File 2097507.pdf | 1.29 MB | Shaun Ewing | Nov 02, 1937 00:00 |
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US-2097507-A // Control circuit // Barney Harold L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.29 MB | Shaun Ewing | Nov 02, 1937 00:00 | US-2097507-A // Control circuit // Barney Harold L. // Bell Telephone Labor Inc | ||||
| PDF File 2097498.pdf | 577 kB | Shaun Ewing | Nov 02, 1937 00:00 |
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US-2097498-A // Coin chute for coin collectors // Mills Percy E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 577 kB | Shaun Ewing | Nov 02, 1937 00:00 | US-2097498-A // Coin chute for coin collectors // Mills Percy E. // Bell Telephone Labor Inc | ||||
| PDF File 2097497.pdf | 795 kB | Shaun Ewing | Nov 02, 1937 00:00 |
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US-2097497-A // Coin chute for coin collectors // Mills Percy E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 795 kB | Shaun Ewing | Nov 02, 1937 00:00 | US-2097497-A // Coin chute for coin collectors // Mills Percy E. // Bell Telephone Labor Inc | ||||
| PDF File 2097488.pdf | 463 kB | Shaun Ewing | Nov 02, 1937 00:00 |
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US-2097488-A // Piezoelectric device // Kinsley Thomas G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 463 kB | Shaun Ewing | Nov 02, 1937 00:00 | US-2097488-A // Piezoelectric device // Kinsley Thomas G. // Bell Telephone Labor Inc | ||||
| PDF File 2097467.pdf | 1.05 MB | Shaun Ewing | Nov 02, 1937 00:00 |
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US-2097467-A // Photoelectric tube // Jr. Charles H. Prescott, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.05 MB | Shaun Ewing | Nov 02, 1937 00:00 | US-2097467-A // Photoelectric tube // Jr. Charles H. Prescott, // Bell Telephone Labor Inc | ||||
| PDF File 2097165.pdf | 1.99 MB | Shaun Ewing | Oct 26, 1937 00:00 |
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US-2097165-A // Telephone system // Bell John H // Grace Macdonald Stokely ; Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.99 MB | Shaun Ewing | Oct 26, 1937 00:00 | US-2097165-A // Telephone system // Bell John H // Grace Macdonald Stokely ; Bell Telephone Labor Inc | ||||
| PDF File 2097157.pdf | 857 kB | Shaun Ewing | Oct 26, 1937 00:00 |
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US-2097157-A // Electron emitting cathode and method of developing same // Jameson Malcolm F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 857 kB | Shaun Ewing | Oct 26, 1937 00:00 | US-2097157-A // Electron emitting cathode and method of developing same // Jameson Malcolm F. // Bell Telephone Labor Inc | ||||
| PDF File 2097151.pdf | 343 kB | Shaun Ewing | Oct 26, 1937 00:00 |
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US-2097151-A // Register device // Gleason Daniel H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 343 kB | Shaun Ewing | Oct 26, 1937 00:00 | US-2097151-A // Register device // Gleason Daniel H. // Bell Telephone Labor Inc | ||||
| PDF File 2097146.pdf | 744 kB | Shaun Ewing | Oct 26, 1937 00:00 |
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US-2097146-A // Electrical power regulating apparatus // Lange Owen E. De // Bell Telephone Labor Inc | |||
| Version 1 (current) | 744 kB | Shaun Ewing | Oct 26, 1937 00:00 | US-2097146-A // Electrical power regulating apparatus // Lange Owen E. De // Bell Telephone Labor Inc | ||||
| PDF File 2096824.pdf | 161 kB | Shaun Ewing | Oct 26, 1937 00:00 |
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US-2096824-A // Power supply circuit // Price Arnodl F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 161 kB | Shaun Ewing | Oct 26, 1937 00:00 | US-2096824-A // Power supply circuit // Price Arnodl F. // Bell Telephone Labor Inc | ||||
| PDF File 2096819.pdf | 3.26 MB | Shaun Ewing | Oct 26, 1937 00:00 |
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US-2096819-A // Communication system // Myers Oscar // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.26 MB | Shaun Ewing | Oct 26, 1937 00:00 | US-2096819-A // Communication system // Myers Oscar // Bell Telephone Labor Inc | ||||
| PDF File 2096805.pdf | 578 kB | Shaun Ewing | Oct 26, 1937 00:00 |
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US-2096805-A // Phonograph // Hickman Clarence N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 578 kB | Shaun Ewing | Oct 26, 1937 00:00 | US-2096805-A // Phonograph // Hickman Clarence N. // Bell Telephone Labor Inc | ||||
| PDF File 2096801.pdf | 247 kB | Shaun Ewing | Oct 26, 1937 00:00 |
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US-2096801-A // Power transformer // Grant Dwight W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 247 kB | Shaun Ewing | Oct 26, 1937 00:00 | US-2096801-A // Power transformer // Grant Dwight W. // Bell Telephone Labor Inc | ||||
| PDF File 2096793.pdf | 1.04 MB | Shaun Ewing | Oct 26, 1937 00:00 |
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US-2096793-A // Transmission control circuits in wave transmission systems // Jr. Stephen Doba, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.04 MB | Shaun Ewing | Oct 26, 1937 00:00 | US-2096793-A // Transmission control circuits in wave transmission systems // Jr. Stephen Doba, // Bell Telephone Labor Inc | ||||
| PDF File 2096460.pdf | 499 kB | Shaun Ewing | Oct 19, 1937 00:00 |
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US-2096460-A // Space discharge apparatus // Llewellyn Frederick B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 499 kB | Shaun Ewing | Oct 19, 1937 00:00 | US-2096460-A // Space discharge apparatus // Llewellyn Frederick B. // Bell Telephone Labor Inc | ||||
| PDF File 2096456.pdf | 254 kB | Shaun Ewing | Oct 19, 1937 00:00 |
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US-2096456-A // Electromagnetic switching device // Garvin John S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 254 kB | Shaun Ewing | Oct 19, 1937 00:00 | US-2096456-A // Electromagnetic switching device // Garvin John S. // Bell Telephone Labor Inc | ||||
| PDF File 2096450.pdf | 1.26 MB | Shaun Ewing | Oct 19, 1937 00:00 |
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US-2096450-A // Control circuit // Curtis Austen M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.26 MB | Shaun Ewing | Oct 19, 1937 00:00 | US-2096450-A // Control circuit // Curtis Austen M. // Bell Telephone Labor Inc |
