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发明名称
Melting and casting non- ferrous and precious metals
摘要
申请公布号
GB2195933(A)
申请公布日期
1988.04.20
申请号
GB19860024673
申请日期
1986.10.15
申请人
DAVID JOHN * REID
发明人
DAVID JOHN * REID
分类号
B22C7/02;B22D23/00;B22D23/06;(IPC1-7):B22D23/00
主分类号
B22C7/02
代理机构
代理人
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地址
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