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发明名称
PROCESS FOR MAKING A CERAMIC SHELL MOULD ELEMENT, AND MOULD ELEMENT OBTAINED
摘要
申请公布号
EP0072329(B1)
申请公布日期
1986.03.26
申请号
EP19820401491
申请日期
1982.08.06
申请人
CREUSOT-LOIRE
发明人
FLENNE, MARCEL
分类号
B22C9/04;(IPC1-7):B22C9/04
主分类号
B22C9/04
代理机构
代理人
主权项
地址
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