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发明名称
摘要
申请公布号
DE2030029(A1)
申请公布日期
1970.12.23
申请号
DE19702030029
申请日期
1970.06.18
申请人
KONINKLIJKE HOOGOVENS EN STAAL
发明人
分类号
H02P25/26;(IPC1-7):B22D29/04
主分类号
H02P25/26
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