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发明名称
METHOD OF MONITORING THE WEAR OF DIAMOND ROCK-BREAKING TOOL
摘要
申请公布号
SU1176060(A1)
申请公布日期
1985.08.30
申请号
SU19843710756
申请日期
1984.03.07
申请人
VNII METODIKI TEKHNIKI RAZVEDKI V PROMYSHLENNOGO OBEDINENIYA "SOYUZGEOTEKHNIKA"
发明人
KHOLODOK NIKOLAJ N,SU;KUROCHKIN PAVEL N,SU
分类号
E21B12/02;(IPC1-7):E21B12/02
主分类号
E21B12/02
代理机构
代理人
主权项
地址
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