BOREHOLE TESTER,申请号SU19823398579-传众专利搜索

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发明名称	BOREHOLE TESTER
摘要
申请公布号	SU1270312(A1)	申请公布日期	1986.11.15
申请号	SU19823398579	申请日期	1982.02.23
申请人	BRO YURIJ G,SU	发明人	BRO YURIJ G,SU
分类号	E21B49/00	主分类号	E21B49/00
代理机构		代理人
主权项
地址

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