VALVE HAVING REVERSE FLOW PREVENTING FUNCTION,申请号JP19880220825-传众专利搜索

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发明名称	VALVE HAVING REVERSE FLOW PREVENTING FUNCTION
摘要
申请公布号	JPH0272274(A)	申请公布日期	1990.03.12
申请号	JP19880220825	申请日期	1988.09.02
申请人	SEKISUI CHEM CO LTD	发明人	SHIRAISHI SHOZO;KAWAOKA TATSUHIKO;MATSUMIYA TOSHIHARU;SAKAKIYAMA SHOJI
分类号	F16K15/14	主分类号	F16K15/14
代理机构		代理人
主权项
地址

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