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发明名称
Electric condenser
摘要
申请公布号
US2344239(A)
申请公布日期
1944.03.14
申请号
US19400371073
申请日期
1940.12.21
申请人
RADIO CORPORATION OF AMERICA
发明人
FINCH JAMES L.
分类号
H01G4/02;H01G4/224
主分类号
H01G4/02
代理机构
代理人
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地址
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