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经营范围
发明名称
ABRASIVE DISC
摘要
申请公布号
EP2035188(A1)
申请公布日期
2009.03.18
申请号
EP20070798549
申请日期
2007.06.14
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
YAMAHARA, MICHIHIRO
分类号
B24D13/20;B24D7/16
主分类号
B24D13/20
代理机构
代理人
主权项
地址
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