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发明名称
Feuille abrasive résistant à l'encrassement
摘要
申请公布号
FR1241976(A)
申请公布日期
1960.09.23
申请号
FR19590810248
申请日期
1959.11.16
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
分类号
B24D11/00
主分类号
B24D11/00
代理机构
代理人
主权项
地址
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