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发明名称
Improvements in the treatment of defective metal castings
摘要
申请公布号
GB685797(A)
申请公布日期
1953.01.14
申请号
GB19500023297
申请日期
1950.09.22
申请人
INDUSTRIAL IMPREGNATIONS LIMITED
发明人
YOUNG PERCY JOSEPH
分类号
B23P6/04
主分类号
B23P6/04
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代理人
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