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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
GB620024(A)
申请公布日期
1949.03.17
申请号
GB19470000164
申请日期
1947.01.02
申请人
H. W. SULLIVAN, LIMITED;WILLIAM HENRY FREDERICK GRIFFITHS
发明人
分类号
H01G4/228
主分类号
H01G4/228
代理机构
代理人
主权项
地址
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