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经营范围
发明名称
Grinding apparatus
摘要
申请公布号
GB1032147(A)
申请公布日期
1966.06.08
申请号
GB19650010115
申请日期
1965.03.10
申请人
THE CARBORUNDUM COMPANY
发明人
分类号
B24B21/12
主分类号
B24B21/12
代理机构
代理人
主权项
地址
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