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发明名称
Improvements relating to the moulding of foundry casting, particularly for light alloys
摘要
申请公布号
US2745154(A)
申请公布日期
1956.05.15
申请号
US19510204318
申请日期
1951.01.04
申请人
SOCIETE D'INVENTIONS AERONAUTIQUES ET MECANIQUES S. I. A. M.
发明人
LUCIEN RENE;TETART EMILE
分类号
B22C9/08
主分类号
B22C9/08
代理机构
代理人
主权项
地址
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