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发明名称
Abrasive article
摘要
申请公布号
US2284715(A)
申请公布日期
1942.06.02
申请号
US19410375513
申请日期
1941.01.22
申请人
THE CARBORUNDUM COMPANY
发明人
BENNER RAYMOND C.;MELTON ROMIE L.
分类号
B24D11/00;C08J5/14
主分类号
B24D11/00
代理机构
代理人
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