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2217293
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Information
Patent Grant
2217293
References
Source
Patent Number
2,217,293
Date Filed
Not available
Date Issued
Tuesday, October 8, 1940
83 years ago
CPC
H03J7/023 - Neutralization of the automatic frequency correction during a tuning change
H03J1/06 - Driving or adjusting arrangements combined with other driving or adjusting arrangements
H03J5/08 - Settings determined by a number of separately-actuated positioning means
US Classifications
455 - Telecommunications
074 - Machine element or mechanism
116 - Signals and indicators
331 - Oscillators
334 - Tuners
361 - Electricity: electrical systems and devices
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