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发明名称
Perfectionnements apportés à la coulée des métaux.
摘要
申请公布号
BE595458(A1)
申请公布日期
1961.03.16
申请号
BE19600595458
申请日期
1960.09.27
申请人
BERK EXOTHERMICS LIMITED
发明人
ROBERT RICHARDSON
分类号
B22D7/10;C22B5/04;C22B5/06;(IPC1-7):B22D
主分类号
B22D7/10
代理机构
代理人
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