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发明名称
Method and apparatus for making variable capacitors
摘要
申请公布号
US2712172(A)
申请公布日期
1955.07.05
申请号
US19530376180
申请日期
1953.08.24
申请人
EMERSON RADIO AND PHONOGRAPH CORPORATION
发明人
BAYHA JACK E.
分类号
H01G4/30;H01G5/38
主分类号
H01G4/30
代理机构
代理人
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