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经营范围
发明名称
Investment casting
摘要
Metal articles are cast in a mould containing compacted sand and a cold thin ceramic shell which has been produced by wax pattern.
申请公布号
GB9724568(D0)
申请公布日期
1998.01.21
申请号
GB19970024568
申请日期
1997.11.19
申请人
CASTINGS DEVELOPMENT CENTRE, THE
发明人
分类号
B22C9/04;B22D18/06
主分类号
B22C9/04
代理机构
代理人
主权项
地址
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