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发明名称
Insert and degradation assemmbly
摘要
申请公布号
GB2488408(B)
申请公布日期
2013.08.14
申请号
GB20120002650
申请日期
2012.02.16
申请人
ELEMENT SIX GMBH;ELEMENT SIX ABRASIVES S.A.
发明人
CORNELIS ROELOF JONKERS;FRANK FRIEDRICH LACHMANN;BERND HEINRICH RIES
分类号
E21C35/18
主分类号
E21C35/18
代理机构
代理人
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