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经营范围
发明名称
Perfectionnements aux produits abrasifs flexibles et aux compositions résineuses propres à être utilisées dans des produits abrasifs flexibles, et procédés pour laproduction de ceux-ci
摘要
申请公布号
FR871606(A)
申请公布日期
1942.05.02
申请号
FRD871606
申请日期
1941.04.01
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
分类号
B24D3/28;B24D11/00;C08L61/10
主分类号
B24D3/28
代理机构
代理人
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