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发明名称
METHOD FOR PREPARING MOLDING MATERIALS
摘要
申请公布号
YU39404(B)
申请公布日期
1984.12.31
申请号
YU19770002653
申请日期
1977.11.04
申请人
RUETGERSWERKE AG
发明人
MUELLER P.;GARDZIELLA A.
分类号
B22C1/22;B22C1/24;C08L61/10;(IPC1-7):B22C1/22
主分类号
B22C1/22
代理机构
代理人
主权项
地址
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