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发明名称
FINE GRAINED POLYCRYSTALLINE ABRASIVE MATERIAL
摘要
申请公布号
EP1922429(B1)
申请公布日期
2013.10.23
申请号
EP20060795258
申请日期
2006.08.16
申请人
ELEMENT SIX ABRASIVES S.A.
发明人
BURGESS, ANTHONY, ROY;PRETORIUS, CORNELIUS, JOHANNES;PETERS, GERRARD, SOOBRAMONEY;HARDEN, PETER, MICHAEL
分类号
B22F7/02;C22C26/00;C22C29/16
主分类号
B22F7/02
代理机构
代理人
主权项
地址
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