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发明名称
Abrasif et meule fabriquée avec ce dernier
摘要
申请公布号
FR1146514(A)
申请公布日期
1957.11.13
申请号
FRD1146514
申请日期
1954.02.26
申请人
COMPAGNIE DES MEULES NORTON
发明人
分类号
C09K3/14
主分类号
C09K3/14
代理机构
代理人
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地址
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