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经营范围
发明名称
Electrolytic condenser and its manufacture
摘要
申请公布号
GB358100(A)
申请公布日期
1931.10.05
申请号
GB19300020294
申请日期
1930.07.04
申请人
EPHRAIM BANNING
发明人
分类号
H01G9/00;H01G9/02
主分类号
H01G9/00
代理机构
代理人
主权项
地址
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