DEVICE FOR MEASURING THE INCLINATION ANGLE AND CROOKING DIRECTION OF A BOREHOLE,申请号SU19802894020-传众专利搜索

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发明名称	DEVICE FOR MEASURING THE INCLINATION ANGLE AND CROOKING DIRECTION OF A BOREHOLE
摘要
申请公布号	SU894182(A1)	申请公布日期	1981.12.30
申请号	SU19802894020	申请日期	1980.02.06
申请人	BACHMANOV NIKOLAJ A,SU	发明人	BACHMANOV NIKOLAJ A,SU
分类号	E21B47/02;G01C9/06;(IPC1-7):E21B47/02	主分类号	E21B47/02
代理机构		代理人
主权项
地址

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