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发明名称
Improvements made to moulding methods for obtaining foundry moulds and, in particular, to the employment of castable or semicastable slips
摘要
Improvements made to moulding methods for obtaining foundry moulds for casting precise worked (perfected) components as cast.
申请公布号
FR2654655(A1)
申请公布日期
1991.05.24
申请号
FR19890015302
申请日期
1989.11.22
申请人
MOREAU JEAN LOUIS
发明人
MOREAU JEAN, LOUIS;LOUIS
分类号
B22C1/16;B22C9/04
主分类号
B22C1/16
代理机构
代理人
主权项
地址
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