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发明名称
Vorrichtung zum Herstellen von blinden verlorenen Koepfen fuer Giessformen
摘要
申请公布号
DE1458135(A1)
申请公布日期
1969.10.02
申请号
DE19621458135
申请日期
1962.11.16
申请人
GRUENZWEIG & HARTMANN AG;CORRECTA-WERKE GMBH
发明人
EDUARD BAUR,DIPL.-ING.
分类号
B22C9/08
主分类号
B22C9/08
代理机构
代理人
主权项
地址
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