METHOD FOR CONSTRUCTING DRAIN,申请号SU19884492068-传众专利搜索

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发明名称	METHOD FOR CONSTRUCTING DRAIN
摘要
申请公布号	SU1656055(A1)	申请公布日期	1991.06.15
申请号	SU19884492068	申请日期	1988.10.11
申请人	URALSKIJ NII KOMPLEKSNOGO ISPOLZOVANIYA OKHRANY VODNYKH RESURSOV	发明人	STUTSKO ELENA V,SU;DALKOV MIKHAIL P,SU
分类号	E02B11/00	主分类号	E02B11/00
代理机构		代理人
主权项
地址

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