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发明名称
Verfahren zur Herstellung bildsamen, das Anfritten verhindernden Formsandes fuer Giessereien
摘要
申请公布号
DE877055(C)
申请公布日期
1953.05.21
申请号
DE1951D009714
申请日期
1951.07.03
申请人
DAMM HEINRICH;MANFRIED DAMM
发明人
DAMM HEINRICH
分类号
B22C1/02
主分类号
B22C1/02
代理机构
代理人
主权项
地址
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