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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 3204151.pdf | 460 kB | Shaun Ewing | Aug 31, 1965 00:00 |
|
US-3204151-A // Fast-acting relay controlled circuit // Kersey George E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 460 kB | Shaun Ewing | Aug 31, 1965 00:00 | US-3204151-A // Fast-acting relay controlled circuit // Kersey George E. // Bell Telephone Labor Inc | ||||
| PDF File 3204129.pdf | 807 kB | Shaun Ewing | Aug 31, 1965 00:00 |
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US-3204129-A // Negative resistance diode trigger circuit // Kaenel Reginald A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 807 kB | Shaun Ewing | Aug 31, 1965 00:00 | US-3204129-A // Negative resistance diode trigger circuit // Kaenel Reginald A. // Bell Telephone Labor Inc | ||||
| PDF File 3204048.pdf | 718 kB | Shaun Ewing | Aug 31, 1965 00:00 |
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US-3204048-A // Negative impedance repeaters for non-loaded lines // Monte Robert W. De // Bell Telephone Labor Inc | |||
| Version 1 (current) | 718 kB | Shaun Ewing | Aug 31, 1965 00:00 | US-3204048-A // Negative impedance repeaters for non-loaded lines // Monte Robert W. De // Bell Telephone Labor Inc | ||||
| PDF File 3204040.pdf | 824 kB | Shaun Ewing | Aug 31, 1965 00:00 |
|
US-3204040-A // Switching circuit // Hackett John A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 824 kB | Shaun Ewing | Aug 31, 1965 00:00 | US-3204040-A // Switching circuit // Hackett John A. // Bell Telephone Labor Inc | ||||
| PDF File 3204032.pdf | 904 kB | Shaun Ewing | Aug 31, 1965 00:00 |
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US-3204032-A // Apparatus for indicating that telephone conversation is being recorded // Jr. John E. Pitts, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 904 kB | Shaun Ewing | Aug 31, 1965 00:00 | US-3204032-A // Apparatus for indicating that telephone conversation is being recorded // Jr. John E. Pitts, // Bell Telephone Labor Inc | ||||
| PDF File 3203902.pdf | 786 kB | Shaun Ewing | Aug 31, 1965 00:00 |
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US-3203902-A // Rubidium-rare earth tungstate and molybdate optical maser materials // Soden Ralph R. ; Uitert Le Grand G. Van // Bell Telephone Labor Inc | |||
| Version 1 (current) | 786 kB | Shaun Ewing | Aug 31, 1965 00:00 | US-3203902-A // Rubidium-rare earth tungstate and molybdate optical maser materials // Soden Ralph R. ; Uitert Le Grand G. Van // Bell Telephone Labor Inc | ||||
| PDF File 3203081.pdf | 1.25 MB | Shaun Ewing | Aug 31, 1965 00:00 |
|
US-3203081-A // Apparatus for making sealed contact reed switches // Reck Frank // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.25 MB | Shaun Ewing | Aug 31, 1965 00:00 | US-3203081-A // Apparatus for making sealed contact reed switches // Reck Frank // Bell Telephone Labor Inc | ||||
| PDF File 3202983.pdf | 595 kB | Shaun Ewing | Aug 24, 1965 00:00 |
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US-3202983-A // Multidiode coincidence detector // James Dennis B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 595 kB | Shaun Ewing | Aug 24, 1965 00:00 | US-3202983-A // Multidiode coincidence detector // James Dennis B. // Bell Telephone Labor Inc | ||||
| PDF File 3202941.pdf | 793 kB | Shaun Ewing | Aug 24, 1965 00:00 |
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US-3202941-A // High frequency channel switching unit, employing electromechanical contact means // Giger Adolf J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 793 kB | Shaun Ewing | Aug 24, 1965 00:00 | US-3202941-A // High frequency channel switching unit, employing electromechanical contact means // Giger Adolf J. // Bell Telephone Labor Inc | ||||
| PDF File 3202939.pdf | 728 kB | Shaun Ewing | Aug 24, 1965 00:00 |
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US-3202939-A // Balanced transistor translating network // Reiling Paul A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 728 kB | Shaun Ewing | Aug 24, 1965 00:00 | US-3202939-A // Balanced transistor translating network // Reiling Paul A. // Bell Telephone Labor Inc | ||||
| PDF File 3202936.pdf | 709 kB | Shaun Ewing | Aug 24, 1965 00:00 |
|
US-3202936-A // Multifrequency generator having phase lock and automatic frequency control // Kaminski William ; Schneider Herbert A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 709 kB | Shaun Ewing | Aug 24, 1965 00:00 | US-3202936-A // Multifrequency generator having phase lock and automatic frequency control // Kaminski William ; Schneider Herbert A. // Bell Telephone Labor Inc | ||||
| PDF File 3202912.pdf | 279 kB | Shaun Ewing | Aug 24, 1965 00:00 |
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US-3202912-A // Method of utilizing tunnel diodes to detect changes in magnetic fields // Chynoweth Alan G. ; Logan Ralph A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 279 kB | Shaun Ewing | Aug 24, 1965 00:00 | US-3202912-A // Method of utilizing tunnel diodes to detect changes in magnetic fields // Chynoweth Alan G. ; Logan Ralph A. // Bell Telephone Labor Inc | ||||
| PDF File 3202887.pdf | 872 kB | Shaun Ewing | Aug 24, 1965 00:00 |
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US-3202887-A // Mesa-transistor with impurity concentration in the base decreasing toward collector junction // Dacey George C. ; Lee Charles A. ; Shockley William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 872 kB | Shaun Ewing | Aug 24, 1965 00:00 | US-3202887-A // Mesa-transistor with impurity concentration in the base decreasing toward collector junction // Dacey George C. ; Lee Charles A. ; Shockley William // Bell Telephone Labor Inc | ||||
| PDF File 3202864.pdf | 693 kB | Shaun Ewing | Aug 24, 1965 00:00 |
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US-3202864-A // Electron beam device having divergent emission electron gun // Crowell Merton H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 693 kB | Shaun Ewing | Aug 24, 1965 00:00 | US-3202864-A // Electron beam device having divergent emission electron gun // Crowell Merton H. // Bell Telephone Labor Inc | ||||
| PDF File 3202806.pdf | 611 kB | Shaun Ewing | Aug 24, 1965 00:00 |
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US-3202806-A // Digital parallel function generator // Menne Robert S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 611 kB | Shaun Ewing | Aug 24, 1965 00:00 | US-3202806-A // Digital parallel function generator // Menne Robert S. // Bell Telephone Labor Inc | ||||
| PDF File 3202774.pdf | 1.19 MB | Shaun Ewing | Aug 24, 1965 00:00 |
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US-3202774-A // Transfer switch having a multiple contact actuator // Chase Albert J. ; Hershey Harold J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.19 MB | Shaun Ewing | Aug 24, 1965 00:00 | US-3202774-A // Transfer switch having a multiple contact actuator // Chase Albert J. ; Hershey Harold J. // Bell Telephone Labor Inc | ||||
| PDF File 3202765.pdf | 508 kB | Shaun Ewing | Aug 24, 1965 00:00 |
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US-3202765-A // Synchronization of frequency multiplex systems // Byrne Charles J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 508 kB | Shaun Ewing | Aug 24, 1965 00:00 | US-3202765-A // Synchronization of frequency multiplex systems // Byrne Charles J. // Bell Telephone Labor Inc | ||||
| PDF File 3202763.pdf | 690 kB | Shaun Ewing | Aug 24, 1965 00:00 |
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US-3202763-A // Resonant transfer time division multiplex system utilizing negative impedance amplification means // Jr. Wilmer B. Gaunt, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 690 kB | Shaun Ewing | Aug 24, 1965 00:00 | US-3202763-A // Resonant transfer time division multiplex system utilizing negative impedance amplification means // Jr. Wilmer B. Gaunt, // Bell Telephone Labor Inc | ||||
| PDF File 3202762.pdf | 623 kB | Shaun Ewing | Aug 24, 1965 00:00 |
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US-3202762-A // Asynchronous pulse multiplexing // Aaron Marvin R. ; Henning Hansjuergen H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 623 kB | Shaun Ewing | Aug 24, 1965 00:00 | US-3202762-A // Asynchronous pulse multiplexing // Aaron Marvin R. ; Henning Hansjuergen H. // Bell Telephone Labor Inc | ||||
| PDF File 3201849.pdf | 624 kB | Shaun Ewing | Aug 24, 1965 00:00 |
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US-3201849-A // Method of winding helices // Voss Robert G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 624 kB | Shaun Ewing | Aug 24, 1965 00:00 | US-3201849-A // Method of winding helices // Voss Robert G. // Bell Telephone Labor Inc |
