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发明名称
Verfahren zum Herstellen von Werkzeugen
摘要
申请公布号
DE891324(C)
申请公布日期
1953.09.28
申请号
DE1941L002118D
申请日期
1941.10.11
申请人
WILLI LOHMANN
发明人
WEISSENBERG GUSTAV
分类号
B22D19/06;C22C1/10
主分类号
B22D19/06
代理机构
代理人
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