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发明名称
An improved abrasive article and method of manufacturing such article
摘要
申请公布号
GB377291(A)
申请公布日期
1932.07.25
申请号
GB19310012221
申请日期
1931.04.24
申请人
THE CARBORUNDUM COMPANY, LIMITED
发明人
分类号
B24D7/02;B24D18/00
主分类号
B24D7/02
代理机构
代理人
主权项
地址
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