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发明名称
Zum Beschichten von Formen für den Metallguss geeignetes Mittel
摘要
申请公布号
CH436584(A)
申请公布日期
1967.05.31
申请号
CH19620011741
申请日期
1962.10.05
申请人
E.I. DU PONT DE NEMOURS & COMPANY
发明人
CARL SIEGLE,JOHN
分类号
B22C3/00;B22D11/07
主分类号
B22C3/00
代理机构
代理人
主权项
地址
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