METHOD OF MEASUREMENT OF DISTANCE BETWEEN TWO BORE-HOLES,申请号PL19820239790-传众专利搜索

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发明名称	METHOD OF MEASUREMENT OF DISTANCE BETWEEN TWO BORE-HOLES
摘要
申请公布号	PL239790(A1)	申请公布日期	1984.07.02
申请号	PL19820239790	申请日期	1982.12.28
申请人	PAN INST PODSTAWOWYCH	发明人	JAROSZEWSKA ANNA
分类号	E21B47/00;G01B17/00;G01C;(IPC1-7):G01C/	主分类号	E21B47/00
代理机构		代理人
主权项
地址

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