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发明名称
Improvements in or relating to the casting of metals
摘要
申请公布号
GB851243(A)
申请公布日期
1960.10.12
申请号
GB19580013928
申请日期
1958.05.01
申请人
FOUNDRY SERVICES INTERNATIONAL LIMITED
发明人
JOHNSON LEONARD TERENCE
分类号
B22D7/10
主分类号
B22D7/10
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