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发明名称
Device for perforating metal sheets
摘要
申请公布号
EP0811439(A3)
申请公布日期
1998.03.18
申请号
EP19970108834
申请日期
1997.06.03
申请人
SCHULER PRESSEN GMBH & CO.
发明人
CZAPKA, ROBERT;BAREIS, ALFRED
分类号
B21D28/24;B21D28/26;(IPC1-7):B21D28/26
主分类号
B21D28/24
代理机构
代理人
主权项
地址
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