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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2472527.pdf | 268 kB | Shaun Ewing | Jun 07, 1949 00:00 |
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US-2472527-A // Drop wire clamp // Gordon Chester S. ; Lally William J. ; Zieschang Gustav H. // Bell Telephone Labor Inc ; American Telephone & Telegraph | |||
| Version 1 (current) | 268 kB | Shaun Ewing | Jun 07, 1949 00:00 | US-2472527-A // Drop wire clamp // Gordon Chester S. ; Lally William J. ; Zieschang Gustav H. // Bell Telephone Labor Inc ; American Telephone & Telegraph | ||||
| PDF File 2472566.pdf | 1.92 MB | Shaun Ewing | Jun 07, 1949 00:00 |
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US-2472566-A // Motor control circuit // Brown John T. L. ; Jr. Charles E. Pollard, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.92 MB | Shaun Ewing | Jun 07, 1949 00:00 | US-2472566-A // Motor control circuit // Brown John T. L. ; Jr. Charles E. Pollard, // Bell Telephone Labor Inc | ||||
| PDF File 2472611.pdf | 1017 kB | Shaun Ewing | Jun 07, 1949 00:00 |
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US-2472611-A // Motor control circuit // Jr. Bernard Ostendorf, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1017 kB | Shaun Ewing | Jun 07, 1949 00:00 | US-2472611-A // Motor control circuit // Jr. Bernard Ostendorf, // Bell Telephone Labor Inc | ||||
| PDF File 2472691.pdf | 1.27 MB | Shaun Ewing | Jun 07, 1949 00:00 |
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US-2472691-A // Piezoelectric crystal apparatus // Bond Walter L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.27 MB | Shaun Ewing | Jun 07, 1949 00:00 | US-2472691-A // Piezoelectric crystal apparatus // Bond Walter L. // Bell Telephone Labor Inc | ||||
| PDF File 2472709.pdf | 905 kB | Shaun Ewing | Jun 07, 1949 00:00 |
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US-2472709-A // Control of electrical contacting elements // Knapp Harry M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 905 kB | Shaun Ewing | Jun 07, 1949 00:00 | US-2472709-A // Control of electrical contacting elements // Knapp Harry M. // Bell Telephone Labor Inc | ||||
| PDF File 2472715.pdf | 1.85 MB | Shaun Ewing | Jun 07, 1949 00:00 |
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US-2472715-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.85 MB | Shaun Ewing | Jun 07, 1949 00:00 | US-2472715-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2472753.pdf | 1.41 MB | Shaun Ewing | Jun 07, 1949 00:00 |
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US-2472753-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.41 MB | Shaun Ewing | Jun 07, 1949 00:00 | US-2472753-A // Piezoelectric crystal apparatus // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2472782.pdf | 453 kB | Shaun Ewing | Jun 14, 1949 00:00 |
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US-2472782-A // Wave modifying reflector // Albersheim Walter J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 453 kB | Shaun Ewing | Jun 14, 1949 00:00 | US-2472782-A // Wave modifying reflector // Albersheim Walter J. // Bell Telephone Labor Inc | ||||
| PDF File 2473414.pdf | 726 kB | Shaun Ewing | Jun 14, 1949 00:00 |
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US-2473414-A // Voltage multiplying circuit // Darlington Sidney // Bell Telephone Labor Inc | |||
| Version 1 (current) | 726 kB | Shaun Ewing | Jun 14, 1949 00:00 | US-2473414-A // Voltage multiplying circuit // Darlington Sidney // Bell Telephone Labor Inc | ||||
| PDF File 2473437.pdf | 1.64 MB | Shaun Ewing | Jun 14, 1949 00:00 |
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US-2473437-A // Mechanical perforator // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.64 MB | Shaun Ewing | Jun 14, 1949 00:00 | US-2473437-A // Mechanical perforator // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2473438.pdf | 699 kB | Shaun Ewing | Jun 14, 1949 00:00 |
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US-2473438-A // Call transmitter // Mallina Rudolph F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 699 kB | Shaun Ewing | Jun 14, 1949 00:00 | US-2473438-A // Call transmitter // Mallina Rudolph F. // Bell Telephone Labor Inc | ||||
| PDF File 2473456.pdf | 873 kB | Shaun Ewing | Jun 14, 1949 00:00 |
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US-2473456-A // Passivation of ferrous metals // Thurber Elmer A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 873 kB | Shaun Ewing | Jun 14, 1949 00:00 | US-2473456-A // Passivation of ferrous metals // Thurber Elmer A. // Bell Telephone Labor Inc | ||||
| PDF File 2473691.pdf | 1.55 MB | Shaun Ewing | Jun 21, 1949 00:00 |
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US-2473691-A // Stabilization of cathode beam tubes // Meacham Larned A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.55 MB | Shaun Ewing | Jun 21, 1949 00:00 | US-2473691-A // Stabilization of cathode beam tubes // Meacham Larned A. // Bell Telephone Labor Inc | ||||
| PDF File 2474473.pdf | 218 kB | Shaun Ewing | Jun 28, 1949 00:00 |
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US-2474473-A // Ballast lamp // Ellis William C. ; Jr. Louis H. La Forge, ; White Addison H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 218 kB | Shaun Ewing | Jun 28, 1949 00:00 | US-2474473-A // Ballast lamp // Ellis William C. ; Jr. Louis H. La Forge, ; White Addison H. // Bell Telephone Labor Inc | ||||
| PDF File 2474485.pdf | 450 kB | Shaun Ewing | Jun 28, 1949 00:00 |
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US-2474485-A // Magnetron oscillator // Mason Warren P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 450 kB | Shaun Ewing | Jun 28, 1949 00:00 | US-2474485-A // Magnetron oscillator // Mason Warren P. // Bell Telephone Labor Inc | ||||
| PDF File 2474688.pdf | 374 kB | Shaun Ewing | Jun 28, 1949 00:00 |
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US-2474688-A // Transmission controlling device for wave guides // Pease Reginald M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 374 kB | Shaun Ewing | Jun 28, 1949 00:00 | US-2474688-A // Transmission controlling device for wave guides // Pease Reginald M. // Bell Telephone Labor Inc | ||||
| PDF File 2474898.pdf | 472 kB | Shaun Ewing | Jul 05, 1949 00:00 |
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US-2474898-A // Electromagnetic resonator of the magnetron type // Heising Raymond A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 472 kB | Shaun Ewing | Jul 05, 1949 00:00 | US-2474898-A // Electromagnetic resonator of the magnetron type // Heising Raymond A. // Bell Telephone Labor Inc | ||||
| PDF File 2475002.pdf | 482 kB | Shaun Ewing | Jul 05, 1949 00:00 |
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US-2475002-A // Stabilization of cured polymers // Biggs Burnard S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 482 kB | Shaun Ewing | Jul 05, 1949 00:00 | US-2475002-A // Stabilization of cured polymers // Biggs Burnard S. // Bell Telephone Labor Inc | ||||
| PDF File 2475188.pdf | 504 kB | Shaun Ewing | Jul 05, 1949 00:00 |
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US-2475188-A // Sweep amplifier // Krauth Edwin A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 504 kB | Shaun Ewing | Jul 05, 1949 00:00 | US-2475188-A // Sweep amplifier // Krauth Edwin A. // Bell Telephone Labor Inc | ||||
| PDF File 2475198.pdf | 251 kB | Shaun Ewing | Jul 05, 1949 00:00 |
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US-2475198-A // Tunable lecher circuit // Reinschmidt Charles G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 251 kB | Shaun Ewing | Jul 05, 1949 00:00 | US-2475198-A // Tunable lecher circuit // Reinschmidt Charles G. // Bell Telephone Labor Inc |
