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发明名称
摘要
申请公布号
FR2137841(B1)
申请公布日期
1980.03.21
申请号
FR19720017074
申请日期
1972.05.12
申请人
METZENAUER ET JUNG GMBH
发明人
分类号
H01H50/54;(IPC1-7):H01H51/00
主分类号
H01H50/54
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