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发明名称
Dispositif de formation de garnitures intérieures de moules de coulée
摘要
申请公布号
FR1303349(A)
申请公布日期
1962.09.07
申请号
FR19610875603
申请日期
1961.10.11
申请人
HUETTENWERK OBERHAUSEN AKTIENGESELLSCHAFT
发明人
分类号
B22D7/10
主分类号
B22D7/10
代理机构
代理人
主权项
地址
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