(B2) ;PUMPING SYSTEM OF A WATER-PIPE NETWORK WITH CONTROLLED BY-PASSHODOM,申请号PL19790220260-传众专利搜索

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发明名称	(B2) ;PUMPING SYSTEM OF A WATER-PIPE NETWORK WITH CONTROLLED BY-PASSHODOM
摘要
申请公布号	PL220260(A2)	申请公布日期	1980.11.03
申请号	PL19790220260	申请日期	1979.12.07
申请人	POLITECHNIKA RZESZOWSKA	发明人	OPALINSKI STEFAN
分类号	E03B;E03B1/02;(IPC1-7):E03B/	主分类号	E03B
代理机构		代理人
主权项
地址

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