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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2679582.pdf | 619 kB | Shaun Ewing | May 25, 1954 00:00 |
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US-2679582-A // Balanced wave guide branching system // Edwards Charles F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 619 kB | Shaun Ewing | May 25, 1954 00:00 | US-2679582-A // Balanced wave guide branching system // Edwards Charles F. // Bell Telephone Labor Inc | ||||
| PDF File 2679585.pdf | 546 kB | Shaun Ewing | May 25, 1954 00:00 |
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US-2679585-A // Frequency discriminator // Drazy Elbert J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 546 kB | Shaun Ewing | May 25, 1954 00:00 | US-2679585-A // Frequency discriminator // Drazy Elbert J. // Bell Telephone Labor Inc | ||||
| PDF File 2679630.pdf | 1.14 MB | Shaun Ewing | May 25, 1954 00:00 |
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US-2679630-A // Voltage indicating and recording device // Jr. Edwin P. Felch, ; Slonczewski Thaddeus // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.14 MB | Shaun Ewing | May 25, 1954 00:00 | US-2679630-A // Voltage indicating and recording device // Jr. Edwin P. Felch, ; Slonczewski Thaddeus // Bell Telephone Labor Inc | ||||
| PDF File 2679632.pdf | 547 kB | Shaun Ewing | May 25, 1954 00:00 |
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US-2679632-A // Directional coupler // Jr. Brian C. Bellows, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 547 kB | Shaun Ewing | May 25, 1954 00:00 | US-2679632-A // Directional coupler // Jr. Brian C. Bellows, // Bell Telephone Labor Inc | ||||
| PDF File 2679633.pdf | 634 kB | Shaun Ewing | May 25, 1954 00:00 |
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US-2679633-A // Wave transmission network utilizing impedance inversion // Bangert John T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 634 kB | Shaun Ewing | May 25, 1954 00:00 | US-2679633-A // Wave transmission network utilizing impedance inversion // Bangert John T. // Bell Telephone Labor Inc | ||||
| PDF File 2679977.pdf | 3.21 MB | Shaun Ewing | Jun 01, 1954 00:00 |
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US-2679977-A // Calculator sign control circuit // Andrews Ernest G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.21 MB | Shaun Ewing | Jun 01, 1954 00:00 | US-2679977-A // Calculator sign control circuit // Andrews Ernest G. // Bell Telephone Labor Inc | ||||
| PDF File 2680154.pdf | 944 kB | Shaun Ewing | Jun 01, 1954 00:00 |
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US-2680154-A // Arrangement for single-channel time sharing // Dorff Louis A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 944 kB | Shaun Ewing | Jun 01, 1954 00:00 | US-2680154-A // Arrangement for single-channel time sharing // Dorff Louis A. // Bell Telephone Labor Inc | ||||
| PDF File 2680160.pdf | 647 kB | Shaun Ewing | Jun 01, 1954 00:00 |
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US-2680160-A // Bias circuit for transistor amplifiers // Yaeger Robert E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 647 kB | Shaun Ewing | Jun 01, 1954 00:00 | US-2680160-A // Bias circuit for transistor amplifiers // Yaeger Robert E. // Bell Telephone Labor Inc | ||||
| PDF File 2680162.pdf | 2.79 MB | Shaun Ewing | Jun 01, 1954 00:00 |
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US-2680162-A // Automatic line testing and switching circuit // Brehm Harold B. ; Kinzer John P. ; Smith Aubrey A. ; Wilson Ira G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.79 MB | Shaun Ewing | Jun 01, 1954 00:00 | US-2680162-A // Automatic line testing and switching circuit // Brehm Harold B. ; Kinzer John P. ; Smith Aubrey A. ; Wilson Ira G. // Bell Telephone Labor Inc | ||||
| PDF File 2680194.pdf | 1.86 MB | Shaun Ewing | Jun 01, 1954 00:00 |
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US-2680194-A // Radiotelephone receiving system // Jr. William R. Young, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.86 MB | Shaun Ewing | Jun 01, 1954 00:00 | US-2680194-A // Radiotelephone receiving system // Jr. William R. Young, // Bell Telephone Labor Inc | ||||
| PDF File 2680230.pdf | 625 kB | Shaun Ewing | Jun 01, 1954 00:00 |
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US-2680230-A // Compensating network // Garrison Jedediah L. ; Whistler John P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 625 kB | Shaun Ewing | Jun 01, 1954 00:00 | US-2680230-A // Compensating network // Garrison Jedediah L. ; Whistler John P. // Bell Telephone Labor Inc | ||||
| PDF File 2680777.pdf | 3.38 MB | Shaun Ewing | Jun 08, 1954 00:00 |
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US-2680777-A // Electronic switching circuit // Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.38 MB | Shaun Ewing | Jun 08, 1954 00:00 | US-2680777-A // Electronic switching circuit // Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2680781.pdf | 4.72 MB | Shaun Ewing | Jun 08, 1954 00:00 |
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US-2680781-A // Translating arrangement // Avery Robert C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 4.72 MB | Shaun Ewing | Jun 08, 1954 00:00 | US-2680781-A // Translating arrangement // Avery Robert C. // Bell Telephone Labor Inc | ||||
| PDF File 2681385.pdf | 1.08 MB | Shaun Ewing | Jun 15, 1954 00:00 |
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US-2681385-A // Reduction of signal redundancy // Oliver Bernard M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.08 MB | Shaun Ewing | Jun 15, 1954 00:00 | US-2681385-A // Reduction of signal redundancy // Oliver Bernard M. // Bell Telephone Labor Inc | ||||
| PDF File 2681886.pdf | 553 kB | Shaun Ewing | Jun 22, 1954 00:00 |
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US-2681886-A // Preparation of two-sided mosaic screen // Teal Gordon K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 553 kB | Shaun Ewing | Jun 22, 1954 00:00 | US-2681886-A // Preparation of two-sided mosaic screen // Teal Gordon K. // Bell Telephone Labor Inc | ||||
| PDF File 2681988.pdf | 605 kB | Shaun Ewing | Jun 22, 1954 00:00 |
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US-2681988-A // Vestigial side-band detector // Oliver Bernard M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 605 kB | Shaun Ewing | Jun 22, 1954 00:00 | US-2681988-A // Vestigial side-band detector // Oliver Bernard M. // Bell Telephone Labor Inc | ||||
| PDF File 2681993.pdf | 1.69 MB | Shaun Ewing | Jun 22, 1954 00:00 |
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US-2681993-A // Circuit element utilizing semiconductive materials // Shockley William // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.69 MB | Shaun Ewing | Jun 22, 1954 00:00 | US-2681993-A // Circuit element utilizing semiconductive materials // Shockley William // Bell Telephone Labor Inc | ||||
| PDF File 2681996.pdf | 1.43 MB | Shaun Ewing | Jun 22, 1954 00:00 |
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US-2681996-A // Transistor oscillator // Jr. Robert L. Wallace, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.43 MB | Shaun Ewing | Jun 22, 1954 00:00 | US-2681996-A // Transistor oscillator // Jr. Robert L. Wallace, // Bell Telephone Labor Inc | ||||
| PDF File 2682003.pdf | 436 kB | Shaun Ewing | Jun 22, 1954 00:00 |
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US-2682003-A // Accelerometer // Stubner Franz W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 436 kB | Shaun Ewing | Jun 22, 1954 00:00 | US-2682003-A // Accelerometer // Stubner Franz W. // Bell Telephone Labor Inc | ||||
| PDF File 2682015.pdf | 431 kB | Shaun Ewing | Jun 22, 1954 00:00 |
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US-2682015-A // Gaseous discharge stepping device // Townsend Mark A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 431 kB | Shaun Ewing | Jun 22, 1954 00:00 | US-2682015-A // Gaseous discharge stepping device // Townsend Mark A. // Bell Telephone Labor Inc |
