Non-return valve,申请号DK19890002274-传众专利搜索

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发明名称	Non-return valve
摘要
申请公布号	DK170662(B1)	申请公布日期	1995.11.27
申请号	DK19890002274	申请日期	1989.05.09
申请人	URESIL L.P.	发明人	MELINYSHYN, LEV;GOLDBERG, EDWARD M.
分类号	F16K15/14;A61F5/44;A61M1/00;A61M5/168;A61M39/00;A61M39/24;(IPC1-7):A61M39/24	主分类号	F16K15/14
代理机构		代理人
主权项
地址

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