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经营范围
发明名称
Improvements in or relating to electrolytic condensers
摘要
申请公布号
GB399762(A)
申请公布日期
1933.10.12
申请号
GB19330016662
申请日期
1933.06.10
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H01G9/02;H01G9/022
主分类号
H01G9/02
代理机构
代理人
主权项
地址
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