DRAIN FOR REMOVING GROUND WATER,申请号EP19840810403-传众专利搜索

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发明名称	DRAIN FOR REMOVING GROUND WATER
摘要
申请公布号	EP0143072(B1)	申请公布日期	1987.10.07
申请号	EP19840810403	申请日期	1984.08.15
申请人	GRUETER PETER AG	发明人	GRUETER, PETER
分类号	E03F5/04;(IPC1-7):E03F5/04;E03C1/284	主分类号	E03F5/04
代理机构		代理人
主权项
地址

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