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发明名称
Form- oder Kernsand fuer Giessereizwecke
摘要
申请公布号
DE1558109(A1)
申请公布日期
1970.03.19
申请号
DE19671558109
申请日期
1967.03.11
申请人
CORRECTA-WERKE GMBH
发明人
VITT,GERHARD
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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