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经营范围
发明名称
METHOD OF TAKING ROCK SAMPLES
摘要
申请公布号
RU2089729(C1)
申请公布日期
1997.09.10
申请号
SU19914946670
申请日期
1991.06.17
申请人
VSEROSSIJSKIJ PROEKTNO-IZYSKATELSKIJ I NAUCHNO-ISSLEDOVATELSKIJ INSTITUT PROMYSHLENNOJ TEKHNOLOGII
发明人
LUKYANOV ALEKSANDR N;BOENKOV ALEKSANDR V;KLIMENKO ALEKSANDR I;PANSHIN VLADIMIR M;SHIRAJ GALINA G
分类号
E21B49/02;(IPC1-7):E21B49/02
主分类号
E21B49/02
代理机构
代理人
主权项
地址
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