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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 1871383.pdf | 622 kB | Shaun Ewing | Aug 09, 1932 00:00 |
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US-1871383-A // Sound reproducing system // Miller Robert A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 622 kB | Shaun Ewing | Aug 09, 1932 00:00 | US-1871383-A // Sound reproducing system // Miller Robert A. // Bell Telephone Labor Inc | ||||
| PDF File 1873250.pdf | 331 kB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873250-A // Bushing extractor // Adolph Walter J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 331 kB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873250-A // Bushing extractor // Adolph Walter J. // Bell Telephone Labor Inc | ||||
| PDF File 1873255.pdf | 1.35 MB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873255-A // Power line carrier telephone system // Arnold Henry B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.35 MB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873255-A // Power line carrier telephone system // Arnold Henry B. // Bell Telephone Labor Inc | ||||
| PDF File 1873268.pdf | 1.40 MB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873268-A // Transmission control circuits // Bjornson Bjorn G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.40 MB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873268-A // Transmission control circuits // Bjornson Bjorn G. // Bell Telephone Labor Inc | ||||
| PDF File 1873283.pdf | 888 kB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873283-A // Telegraph repeater // Burton Everett T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 888 kB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873283-A // Telegraph repeater // Burton Everett T. // Bell Telephone Labor Inc | ||||
| PDF File 1873334.pdf | 1.27 MB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873334-A // Power line carrier telephone system // Sarros James D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.27 MB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873334-A // Power line carrier telephone system // Sarros James D. // Bell Telephone Labor Inc | ||||
| PDF File 1873346.pdf | 210 kB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873346-A // Method of producing switching apparatus parts // Siegmund Humphreys O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 210 kB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873346-A // Method of producing switching apparatus parts // Siegmund Humphreys O. // Bell Telephone Labor Inc | ||||
| PDF File 1873357.pdf | 545 kB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873357-A // Grade clamp // John Everett St. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 545 kB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873357-A // Grade clamp // John Everett St. // Bell Telephone Labor Inc | ||||
| PDF File 1873387.pdf | 592 kB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873387-A // Electrooptical system // Gray Frank // Bell Telephone Labor Inc | |||
| Version 1 (current) | 592 kB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873387-A // Electrooptical system // Gray Frank // Bell Telephone Labor Inc | ||||
| PDF File 1873411.pdf | 1.01 MB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873411-A // Television // Ives Herbert E. ; Gray Frank // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.01 MB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873411-A // Television // Ives Herbert E. ; Gray Frank // Bell Telephone Labor Inc | ||||
| PDF File 1873429.pdf | 399 kB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873429-A // Electric current distributing device // Knoop William A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 399 kB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873429-A // Electric current distributing device // Knoop William A. // Bell Telephone Labor Inc | ||||
| PDF File 1873440.pdf | 439 kB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873440-A // Rotary distributor phasing circuit // Locke George A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 439 kB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873440-A // Rotary distributor phasing circuit // Locke George A. // Bell Telephone Labor Inc | ||||
| PDF File 1873470.pdf | 271 kB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873470-A // Cable armor // Jr. Robert L. Peek, ; Hippensteel Claude L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 271 kB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873470-A // Cable armor // Jr. Robert L. Peek, ; Hippensteel Claude L. // Bell Telephone Labor Inc | ||||
| PDF File 1873477.pdf | 539 kB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873477-A // Coaxial conductor transmission line // Quarles Donald A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 539 kB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873477-A // Coaxial conductor transmission line // Quarles Donald A. // Bell Telephone Labor Inc | ||||
| PDF File 1873609.pdf | 447 kB | Shaun Ewing | Aug 23, 1932 00:00 |
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US-1873609-A // Synchronous signaling system // Locke George A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 447 kB | Shaun Ewing | Aug 23, 1932 00:00 | US-1873609-A // Synchronous signaling system // Locke George A. // Bell Telephone Labor Inc | ||||
| PDF File 1874191.pdf | 759 kB | Shaun Ewing | Aug 30, 1932 00:00 |
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US-1874191-A // Electrooptical system // Ives Herbert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 759 kB | Shaun Ewing | Aug 30, 1932 00:00 | US-1874191-A // Electrooptical system // Ives Herbert E. // Bell Telephone Labor Inc | ||||
| PDF File 1874200.pdf | 1000 kB | Shaun Ewing | Aug 30, 1932 00:00 |
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US-1874200-A // Electrooptical image producing system // Manderfeld Emanuel C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1000 kB | Shaun Ewing | Aug 30, 1932 00:00 | US-1874200-A // Electrooptical image producing system // Manderfeld Emanuel C. // Bell Telephone Labor Inc | ||||
| PDF File 1874238.pdf | 516 kB | Shaun Ewing | Aug 30, 1932 00:00 |
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US-1874238-A // Fuel control mechanism // Callahan Vincent T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 516 kB | Shaun Ewing | Aug 30, 1932 00:00 | US-1874238-A // Fuel control mechanism // Callahan Vincent T. // Bell Telephone Labor Inc | ||||
| PDF File 1874242.pdf | 436 kB | Shaun Ewing | Aug 30, 1932 00:00 |
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US-1874242-A // Inductance network // Christopher Arthur J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 436 kB | Shaun Ewing | Aug 30, 1932 00:00 | US-1874242-A // Inductance network // Christopher Arthur J. // Bell Telephone Labor Inc | ||||
| PDF File 1874271.pdf | 543 kB | Shaun Ewing | Aug 30, 1932 00:00 |
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US-1874271-A // Resilient mounting for electrical devices // Fracker Edward G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 543 kB | Shaun Ewing | Aug 30, 1932 00:00 | US-1874271-A // Resilient mounting for electrical devices // Fracker Edward G. // Bell Telephone Labor Inc |
