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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 3121775.pdf | 701 kB | Shaun Ewing | Feb 18, 1964 00:00 |
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US-3121775-A // Line insulation testing in telephone systems // Amory Robert W. ; Lowry Terrell N. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 701 kB | Shaun Ewing | Feb 18, 1964 00:00 | US-3121775-A // Line insulation testing in telephone systems // Amory Robert W. ; Lowry Terrell N. // Bell Telephone Labor Inc | ||||
| PDF File 3121320.pdf | 509 kB | Shaun Ewing | Feb 18, 1964 00:00 |
|
US-3121320-A // Materials testing device // Bauer Erich O. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 509 kB | Shaun Ewing | Feb 18, 1964 00:00 | US-3121320-A // Materials testing device // Bauer Erich O. // Bell Telephone Labor Inc | ||||
| PDF File 3121197.pdf | 1.46 MB | Shaun Ewing | Feb 11, 1964 00:00 |
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US-3121197-A // Voice-frequency binary data transmission system with return signal // Irland Edwin A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.46 MB | Shaun Ewing | Feb 11, 1964 00:00 | US-3121197-A // Voice-frequency binary data transmission system with return signal // Irland Edwin A. // Bell Telephone Labor Inc | ||||
| PDF File 3120646.pdf | 1.19 MB | Shaun Ewing | Feb 04, 1964 00:00 |
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US-3120646-A // Gyromagnetic mode travelling-wave parametric amplifier and oscillator // Seidel Harold // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.19 MB | Shaun Ewing | Feb 04, 1964 00:00 | US-3120646-A // Gyromagnetic mode travelling-wave parametric amplifier and oscillator // Seidel Harold // Bell Telephone Labor Inc | ||||
| PDF File 3120645.pdf | 912 kB | Shaun Ewing | Feb 04, 1964 00:00 |
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US-3120645-A // Nonreciprocal wave translating device // Sipress Jack M. ; Witt Francis J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 912 kB | Shaun Ewing | Feb 04, 1964 00:00 | US-3120645-A // Nonreciprocal wave translating device // Sipress Jack M. ; Witt Francis J. // Bell Telephone Labor Inc | ||||
| PDF File 3120581.pdf | 17.56 MB | Shaun Ewing | Feb 04, 1964 00:00 |
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US-3120581-A // Electronic automatic telephone switching system // Brooks Chester E. ; Pfleger Kenneth W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 17.56 MB | Shaun Ewing | Feb 04, 1964 00:00 | US-3120581-A // Electronic automatic telephone switching system // Brooks Chester E. ; Pfleger Kenneth W. // Bell Telephone Labor Inc | ||||
| PDF File 3120579.pdf | 880 kB | Shaun Ewing | Feb 04, 1964 00:00 |
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US-3120579-A // Telephone alarm reporting system // Stewart John H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 880 kB | Shaun Ewing | Feb 04, 1964 00:00 | US-3120579-A // Telephone alarm reporting system // Stewart John H. // Bell Telephone Labor Inc | ||||
| PDF File 3119077.pdf | 575 kB | Shaun Ewing | Jan 21, 1964 00:00 |
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US-3119077-A // Automatic gain control circuit using variable attenuators in the signal path // Saari Veikko R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 575 kB | Shaun Ewing | Jan 21, 1964 00:00 | US-3119077-A // Automatic gain control circuit using variable attenuators in the signal path // Saari Veikko R. // Bell Telephone Labor Inc | ||||
| PDF File 3118979.pdf | 761 kB | Shaun Ewing | Jan 21, 1964 00:00 |
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US-3118979-A // Electrostatic transducer // Sessler Gerhard M. ; West James E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 761 kB | Shaun Ewing | Jan 21, 1964 00:00 | US-3118979-A // Electrostatic transducer // Sessler Gerhard M. ; West James E. // Bell Telephone Labor Inc | ||||
| PDF File 3118794.pdf | 295 kB | Shaun Ewing | Jan 21, 1964 00:00 |
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US-3118794-A // Composite tunnel diode // Pfann William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 295 kB | Shaun Ewing | Jan 21, 1964 00:00 | US-3118794-A // Composite tunnel diode // Pfann William G. // Bell Telephone Labor Inc | ||||
| PDF File 3118722.pdf | 4.56 MB | Shaun Ewing | Jan 21, 1964 00:00 |
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US-3118722-A // Indication recording system // Pullis George A. ; Rehm Theodore C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 4.56 MB | Shaun Ewing | Jan 21, 1964 00:00 | US-3118722-A // Indication recording system // Pullis George A. ; Rehm Theodore C. // Bell Telephone Labor Inc | ||||
| PDF File 3118409.pdf | 866 kB | Shaun Ewing | Jan 21, 1964 00:00 |
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US-3118409-A // Torpedo control circuit // Steinberg John C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 866 kB | Shaun Ewing | Jan 21, 1964 00:00 | US-3118409-A // Torpedo control circuit // Steinberg John C. // Bell Telephone Labor Inc | ||||
| PDF File 3118134.pdf | 671 kB | Shaun Ewing | Jan 14, 1964 00:00 |
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US-3118134-A // Magnetic memory circuits // Dorros Irwin ; Feiner Alexander // Bell Telephone Labor Inc | |||
| Version 1 (current) | 671 kB | Shaun Ewing | Jan 14, 1964 00:00 | US-3118134-A // Magnetic memory circuits // Dorros Irwin ; Feiner Alexander // Bell Telephone Labor Inc | ||||
| PDF File 3118133.pdf | 896 kB | Shaun Ewing | Jan 14, 1964 00:00 |
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US-3118133-A // Information storage matrix utilizing a dielectric of pressure changeable permittivity // Meeker Thrygve R. ; Stadler Henry L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 896 kB | Shaun Ewing | Jan 14, 1964 00:00 | US-3118133-A // Information storage matrix utilizing a dielectric of pressure changeable permittivity // Meeker Thrygve R. ; Stadler Henry L. // Bell Telephone Labor Inc | ||||
| PDF File 3118111.pdf | 583 kB | Shaun Ewing | Jan 14, 1964 00:00 |
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US-3118111-A // Pulse synchronizing means for multiroute p. c. m. system // Miller Stewart E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 583 kB | Shaun Ewing | Jan 14, 1964 00:00 | US-3118111-A // Pulse synchronizing means for multiroute p. c. m. system // Miller Stewart E. // Bell Telephone Labor Inc | ||||
| PDF File 3118090.pdf | 620 kB | Shaun Ewing | Jan 14, 1964 00:00 |
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US-3118090-A // Reed relay transfer circuit // Keller Arthur C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 620 kB | Shaun Ewing | Jan 14, 1964 00:00 | US-3118090-A // Reed relay transfer circuit // Keller Arthur C. // Bell Telephone Labor Inc | ||||
| PDF File 3118070.pdf | 1.17 MB | Shaun Ewing | Jan 14, 1964 00:00 |
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US-3118070-A // Electrical control circuits // Gianola Umberto F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.17 MB | Shaun Ewing | Jan 14, 1964 00:00 | US-3118070-A // Electrical control circuits // Gianola Umberto F. // Bell Telephone Labor Inc | ||||
| PDF File 3118062.pdf | 1.67 MB | Shaun Ewing | Jan 14, 1964 00:00 |
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US-3118062-A // Infra-red detection and indicator units for remote control // Ilgenfritz Lester M. ; Ketchledge Raymond W. ; Moore Hilbert R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.67 MB | Shaun Ewing | Jan 14, 1964 00:00 | US-3118062-A // Infra-red detection and indicator units for remote control // Ilgenfritz Lester M. ; Ketchledge Raymond W. ; Moore Hilbert R. // Bell Telephone Labor Inc | ||||
| PDF File 3118022.pdf | 759 kB | Shaun Ewing | Jan 14, 1964 00:00 |
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US-3118022-A // Electroacoustic transducer // Sessler Gerhard M. ; West James E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 759 kB | Shaun Ewing | Jan 14, 1964 00:00 | US-3118022-A // Electroacoustic transducer // Sessler Gerhard M. ; West James E. // Bell Telephone Labor Inc | ||||
| PDF File 3118019.pdf | 864 kB | Shaun Ewing | Jan 14, 1964 00:00 |
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US-3118019-A // Telephone signaling circuit // Feder Herbert S. ; Jr. George B. Thomas, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 864 kB | Shaun Ewing | Jan 14, 1964 00:00 | US-3118019-A // Telephone signaling circuit // Feder Herbert S. ; Jr. George B. Thomas, // Bell Telephone Labor Inc |
