DEVICE FOR IMPLANTING SENSOR INTO BOREHOLE WALL,申请号SU19884461041-传众专利搜索

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发明名称	DEVICE FOR IMPLANTING SENSOR INTO BOREHOLE WALL
摘要
申请公布号	SU1569404(A1)	申请公布日期	1990.06.07
申请号	SU19884461041	申请日期	1988.07.15
申请人	VNII GIDROGEOLOGII INZHENERNOJ GEOLOGII	发明人	SURMACH ANATOLIJ M,SU;DAVYDOV YURIJ P,SU
分类号	E21B49/04	主分类号	E21B49/04
代理机构		代理人
主权项
地址

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