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发明名称
VERFAHREN UND VORRICHTUNG ZUM AUSBILDEN VON DURCHBRUECHEN IN METALLSTREIFEN
摘要
申请公布号
DE2727928(A1)
申请公布日期
1977.12.29
申请号
DE19772727928
申请日期
1977.06.21
申请人
CHLORIDE GROUP LTD.
发明人
BERNARD EVANS,MAURICE
分类号
B21D31/02;H01M4/76;H01M4/82;(IPC1-7):26F1/24
主分类号
B21D31/02
代理机构
代理人
主权项
地址
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