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发明名称
VERFAHREN ZUM FORMEN HOECHSTFESTER NIETE UND VORRICHTUNG ZUR DURCHFUEHRUNG DES VERFAHRENS
摘要
申请公布号
DE2157885(A1)
申请公布日期
1973.05.30
申请号
DE19712157885
申请日期
1971.11.22
申请人
STANDARD PRESSED STEEL CO., JENKINTOWN, PA. (V.ST.A.).
发明人
MAZER, MARSHALL R., HERSHEY, PA.;OLLIS, JUN., RAYMOND, ROCHESTER, MICH.
分类号
B21J15/02;B21K1/58;(IPC1-7):B21J15/02
主分类号
B21J15/02
代理机构
代理人
主权项
地址
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