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发明名称
Improvements in or relating to materials for use in foundry practice
摘要
申请公布号
GB832555(A)
申请公布日期
1960.04.13
申请号
GB19570013050
申请日期
1957.04.24
申请人
FOUNDRY SERVICES LIMITED
发明人
ISGAR JOHN ERNEST;CHERRY GEORGE JOSEPH NALL
分类号
B22C21/14;B22D7/10
主分类号
B22C21/14
代理机构
代理人
主权项
地址
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