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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
GB552707(A)
申请公布日期
1943.04.21
申请号
GB19410009114
申请日期
1941.07.18
申请人
HERBERT INGRAM
发明人
分类号
H01G4/30
主分类号
H01G4/30
代理机构
代理人
主权项
地址
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