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发明名称
Machine pour la coulée de pièces métalliques dans des moules durables
摘要
申请公布号
FR1304944(A)
申请公布日期
1962.09.28
申请号
FR19610877807
申请日期
1961.11.03
申请人
WILH. ENGSTFELD
发明人
分类号
B22D23/00
主分类号
B22D23/00
代理机构
代理人
主权项
地址
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