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发明名称
Method of classifying material and classifying apparatus
摘要
申请公布号
GB918288(A)
申请公布日期
1963.02.13
申请号
GB19600021589
申请日期
1960.06.20
申请人
STURTEVANT MILL COMPANY
发明人
DOYLE WILLIAM THOMAS
分类号
B07B7/083
主分类号
B07B7/083
代理机构
代理人
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