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发明名称
Electric condenser
摘要
申请公布号
US1851569(A)
申请公布日期
1932.03.29
申请号
US19280329140
申请日期
1928.12.29
申请人
RADIO CORPORATION
发明人
DAVIS WILFRID JOHN
分类号
H01G4/38
主分类号
H01G4/38
代理机构
代理人
主权项
地址
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