APPARATUS FOR MEASURING ZENITH AND SIGHTING ANGLES OF BOREHOLE,申请号SU19864011693-传众专利搜索

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发明名称	APPARATUS FOR MEASURING ZENITH AND SIGHTING ANGLES OF BOREHOLE
摘要
申请公布号	SU1346773(A1)	申请公布日期	1987.10.23
申请号	SU19864011693	申请日期	1986.01.27
申请人	VNI PK I GEOFIZICHESKIKH ISSLEDOVANIJ GEOLOGORAZVEDOCHNYKH SKVAZHIN	发明人	DMITRYUKOV YURIJ YU,SU
分类号	E21B47/02	主分类号	E21B47/02
代理机构		代理人
主权项
地址

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