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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2477232.pdf | 876 kB | Shaun Ewing | Jul 26, 1949 00:00 |
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US-2477232-A // Cavity resonator // Branson David E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 876 kB | Shaun Ewing | Jul 26, 1949 00:00 | US-2477232-A // Cavity resonator // Branson David E. // Bell Telephone Labor Inc | ||||
| PDF File 2477076.pdf | 1.07 MB | Shaun Ewing | Jul 26, 1949 00:00 |
|
US-2477076-A // Frequency control system // Miller Ohmer R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.07 MB | Shaun Ewing | Jul 26, 1949 00:00 | US-2477076-A // Frequency control system // Miller Ohmer R. // Bell Telephone Labor Inc | ||||
| PDF File 2477047.pdf | 711 kB | Shaun Ewing | Jul 26, 1949 00:00 |
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US-2477047-A // Frequency divider circuit // Davis Kingsbury H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 711 kB | Shaun Ewing | Jul 26, 1949 00:00 | US-2477047-A // Frequency divider circuit // Davis Kingsbury H. // Bell Telephone Labor Inc | ||||
| PDF File 2476946.pdf | 322 kB | Shaun Ewing | Jul 19, 1949 00:00 |
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US-2476946-A // Phase shifter circuit // Oliver Bernard M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 322 kB | Shaun Ewing | Jul 19, 1949 00:00 | US-2476946-A // Phase shifter circuit // Oliver Bernard M. // Bell Telephone Labor Inc | ||||
| PDF File 2476875.pdf | 1.61 MB | Shaun Ewing | Jul 19, 1949 00:00 |
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US-2476875-A // High efficiency amplitude modulation // Ketchledge Raymond W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.61 MB | Shaun Ewing | Jul 19, 1949 00:00 | US-2476875-A // High efficiency amplitude modulation // Ketchledge Raymond W. // Bell Telephone Labor Inc | ||||
| PDF File 2476864.pdf | 3.74 MB | Shaun Ewing | Jul 19, 1949 00:00 |
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US-2476864-A // Telegraph repeater // Hearn Richard B. ; Krecek Joseph A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 3.74 MB | Shaun Ewing | Jul 19, 1949 00:00 | US-2476864-A // Telegraph repeater // Hearn Richard B. ; Krecek Joseph A. // Bell Telephone Labor Inc | ||||
| PDF File 2476844.pdf | 1.17 MB | Shaun Ewing | Jul 19, 1949 00:00 |
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US-2476844-A // Motor control circuit // Davis Richard C. ; Gumley Robert H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.17 MB | Shaun Ewing | Jul 19, 1949 00:00 | US-2476844-A // Motor control circuit // Davis Richard C. ; Gumley Robert H. // Bell Telephone Labor Inc | ||||
| PDF File 2476842.pdf | 413 kB | Shaun Ewing | Jul 19, 1949 00:00 |
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US-2476842-A // Contact protective network // Curtis Austen M. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 413 kB | Shaun Ewing | Jul 19, 1949 00:00 | US-2476842-A // Contact protective network // Curtis Austen M. // Bell Telephone Labor Inc | ||||
| PDF File 2476765.pdf | 672 kB | Shaun Ewing | Jul 19, 1949 00:00 |
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US-2476765-A // Linear frequency modulation system // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 672 kB | Shaun Ewing | Jul 19, 1949 00:00 | US-2476765-A // Linear frequency modulation system // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2476747.pdf | 560 kB | Shaun Ewing | Jul 19, 1949 00:00 |
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US-2476747-A // Electrical computing system // Lovell Clarence A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 560 kB | Shaun Ewing | Jul 19, 1949 00:00 | US-2476747-A // Electrical computing system // Lovell Clarence A. // Bell Telephone Labor Inc | ||||
| PDF File 2476445.pdf | 562 kB | Shaun Ewing | Jul 19, 1949 00:00 |
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US-2476445-A // Analysis and display for complex waves // Lacy Lester Y. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 562 kB | Shaun Ewing | Jul 19, 1949 00:00 | US-2476445-A // Analysis and display for complex waves // Lacy Lester Y. // Bell Telephone Labor Inc | ||||
| PDF File 2476441.pdf | 416 kB | Shaun Ewing | Jul 19, 1949 00:00 |
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US-2476441-A // Bearing sweep amplifier circuit // Doherty William H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 416 kB | Shaun Ewing | Jul 19, 1949 00:00 | US-2476441-A // Bearing sweep amplifier circuit // Doherty William H. // Bell Telephone Labor Inc | ||||
| PDF File 2476323.pdf | 555 kB | Shaun Ewing | Jul 19, 1949 00:00 |
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US-2476323-A // Multielectrode modulator // Rack Alois J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 555 kB | Shaun Ewing | Jul 19, 1949 00:00 | US-2476323-A // Multielectrode modulator // Rack Alois J. // Bell Telephone Labor Inc | ||||
| PDF File 2476269.pdf | 973 kB | Shaun Ewing | Jul 19, 1949 00:00 |
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US-2476269-A // Mechanical differentiator for smoothing target tracking data // Blackman Ralph B. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 973 kB | Shaun Ewing | Jul 19, 1949 00:00 | US-2476269-A // Mechanical differentiator for smoothing target tracking data // Blackman Ralph B. // Bell Telephone Labor Inc | ||||
| PDF File 2476034.pdf | 527 kB | Shaun Ewing | Jul 12, 1949 00:00 |
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US-2476034-A // Conformal grating resonant cavity // Fox Arthur Gardner // Bell Telephone Labor Inc | |||
| Version 1 (current) | 527 kB | Shaun Ewing | Jul 12, 1949 00:00 | US-2476034-A // Conformal grating resonant cavity // Fox Arthur Gardner // Bell Telephone Labor Inc | ||||
| PDF File 2476032.pdf | 976 kB | Shaun Ewing | Jul 12, 1949 00:00 |
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US-2476032-A // Doppler effect speed and drift indicating system // Feldman Carl B. H. ; Mcrae James W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 976 kB | Shaun Ewing | Jul 12, 1949 00:00 | US-2476032-A // Doppler effect speed and drift indicating system // Feldman Carl B. H. ; Mcrae James W. // Bell Telephone Labor Inc | ||||
| PDF File 2475810.pdf | 945 kB | Shaun Ewing | Jul 12, 1949 00:00 |
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US-2475810-A // Preparation of silicon material // Theuerer Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 945 kB | Shaun Ewing | Jul 12, 1949 00:00 | US-2475810-A // Preparation of silicon material // Theuerer Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 2475787.pdf | 682 kB | Shaun Ewing | Jul 12, 1949 00:00 |
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US-2475787-A // Termination for coaxial cables // Kelsay Le Roy W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 682 kB | Shaun Ewing | Jul 12, 1949 00:00 | US-2475787-A // Termination for coaxial cables // Kelsay Le Roy W. // Bell Telephone Labor Inc | ||||
| PDF File 2475778.pdf | 1.00 MB | Shaun Ewing | Jul 12, 1949 00:00 |
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US-2475778-A // Electrical cavity resonator // Campbell Thaddeus C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.00 MB | Shaun Ewing | Jul 12, 1949 00:00 | US-2475778-A // Electrical cavity resonator // Campbell Thaddeus C. // Bell Telephone Labor Inc | ||||
| PDF File 2475707.pdf | 1.09 MB | Shaun Ewing | Jul 12, 1949 00:00 |
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US-2475707-A // Object locator system // Jeanne Paul A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.09 MB | Shaun Ewing | Jul 12, 1949 00:00 | US-2475707-A // Object locator system // Jeanne Paul A. // Bell Telephone Labor Inc |
