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经营范围
发明名称
Improvements in or relating to electrical condensers
摘要
申请公布号
GB363717(A)
申请公布日期
1931.12.23
申请号
GB19300028433
申请日期
1930.09.23
申请人
THE SPARKS-WITHINGTON COMPANY
发明人
分类号
H01G2/00
主分类号
H01G2/00
代理机构
代理人
主权项
地址
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