(B2) ;WATER INTAKE APPARATUS,申请号PL19800222838-传众专利搜索

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发明名称	(B2) ;WATER INTAKE APPARATUS
摘要
申请公布号	PL222838(A2)	申请公布日期	1981.02.27
申请号	PL19800222838	申请日期	1980.03.18
申请人	POLITECHNIKA WROCLAWSKA	发明人	WANATOWICZ STANISLAW;PALKA WACLAW
分类号	E03B;E03B3/04;(IPC1-7):E03B/	主分类号	E03B
代理机构		代理人
主权项
地址

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