Odour seal and backflow-preventer,申请号EP20040076419-传众专利搜索

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发明名称	Odour seal and backflow-preventer
摘要
申请公布号	EP1477617(A3)	申请公布日期	2005.03.09
申请号	EP20040076419	申请日期	2004.05.13
申请人	SENTEUR, MICHEL JACQUES	发明人	SENTEUR, MICHEL JACQUES
分类号	E03C1/298;F16K15/14;(IPC1-7):E03C1/298	主分类号	E03C1/298
代理机构		代理人
主权项
地址

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