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发明名称
PROCEDE DE MOULAGE EN FONDERIE ET MOULE POUR LA COULEE DE PRECISION SOUS BASSE PRESSION, AVEC MODELE GAZEIFIABLE ET MOULE EN SABLE SANS LIANT
摘要
申请公布号
FR2559407(B1)
申请公布日期
1986.09.05
申请号
FR19840002907
申请日期
1984.02.15
申请人
PONT A MOUSSON SA
发明人
JEAN-PIERRE DENIS
分类号
B22C9/04;B22D18/04;(IPC1-7):B22D18/04
主分类号
B22C9/04
代理机构
代理人
主权项
地址
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