WATER INTAKE PART OF SHAFT WELL WITH UNDER-SHAFT PIT,申请号SU19833614281-传众专利搜索

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发明名称	WATER INTAKE PART OF SHAFT WELL WITH UNDER-SHAFT PIT
摘要
申请公布号	SU1211396(A1)	申请公布日期	1986.02.15
申请号	SU19833614281	申请日期	1983.07.07
申请人	VNII GIDROTEKH MELIORAT	发明人	NIKOLODYSHEV IVAN S,SU
分类号	E03B3/08;(IPC1-7):E03B3/08	主分类号	E03B3/08
代理机构		代理人
主权项
地址

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