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发明名称
Produits abrasifs enduits
摘要
申请公布号
FR1308771(A)
申请公布日期
1962.11.09
申请号
FR19610875408
申请日期
1961.10.09
申请人
THE CARBORUNDUM COMPANY
发明人
分类号
B24D3/30
主分类号
B24D3/30
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代理人
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