MULTIPLE PIEZOMETER AND APPLICATION OF SUCH A PIEZOMETER,申请号EP19850900677-传众专利搜索

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发明名称	MULTIPLE PIEZOMETER AND APPLICATION OF SUCH A PIEZOMETER
摘要
申请公布号	EP0167610(B1)	申请公布日期	1988.12.28
申请号	EP19850900677	申请日期	1985.01.04
申请人	LOUIS, CLAUDE	发明人	LOUIS, CLAUDE
分类号	E21B33/124;E21B47/06;(IPC1-7):E21B47/06	主分类号	E21B33/124
代理机构		代理人
主权项
地址

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