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发明名称
Method of forming moulds for precision casting
摘要
申请公布号
US2842444(A)
申请公布日期
1958.07.08
申请号
US19540444364
申请日期
1954.07.19
申请人
ROLLS-ROYCE LIMITED
发明人
EMBLEM HAROLD GARTON;CLOHERTY DESMOND JOSEPH
分类号
B22C1/18
主分类号
B22C1/18
代理机构
代理人
主权项
地址
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