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发明名称
Method of making electrical condensers
摘要
申请公布号
US2525668(A)
申请公布日期
1950.10.10
申请号
US19490074850
申请日期
1949.02.05
申请人
ERIE RESISTOR CORPORATION
发明人
GRAY ROBERT B.
分类号
H01G4/008
主分类号
H01G4/008
代理机构
代理人
主权项
地址
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