APPARATUS FOR CLEANING FILTER SURFACE OF INFILTRATION STRUCTURES,申请号SU19894674389-传众专利搜索

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发明名称	APPARATUS FOR CLEANING FILTER SURFACE OF INFILTRATION STRUCTURES
摘要
申请公布号	SU1645404(A1)	申请公布日期	1991.04.30
申请号	SU19894674389	申请日期	1989.04.05
申请人	LE I TEXTILNOI	发明人	GREBENNIKOV SERGEJ F,SU;TROJNIN VIKTOR E,SU;UMETSKIJ VLADIMIR I,SU;POZDNYAKOV MIKHAIL V,SU;ANTONOVA ZOYA V,SU
分类号	E03B3/15	主分类号	E03B3/15
代理机构		代理人
主权项
地址

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