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发明名称
METHOD OF MAKING MOULDS FOR SAND CASTING METAL OBJECTS
摘要
申请公布号
IE34195(B1)
申请公布日期
1975.03.05
申请号
IE19700000635
申请日期
1970.05.14
申请人
SWISS ALUMINIUM LTD
发明人
分类号
B22C7/00;B22C9/00;B22C9/02;B22C9/03;(IPC1-7):B22C7/00;B22C9/22
主分类号
B22C7/00
代理机构
代理人
主权项
地址
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