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发明名称
CUTTING TOOL FOR A MINING MACHINE
摘要
申请公布号
GB2170843(B)
申请公布日期
1988.03.09
申请号
GB19860002658
申请日期
1986.02.04
申请人
* DE BEERS INDUSTRIAL DIAMOND DIVISION
发明人
PETER NOEL * TOMLINSON;KLAUS * TANK
分类号
E21C35/18;E21C35/183;(IPC1-7):E21C35/18
主分类号
E21C35/18
代理机构
代理人
主权项
地址
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