FEED VALVE FOR PREVENTING WATER HAMMER,申请号JP19880039419-传众专利搜索

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发明名称	FEED VALVE FOR PREVENTING WATER HAMMER
摘要
申请公布号	JPH01216182(A)	申请公布日期	1989.08.30
申请号	JP19880039419	申请日期	1988.02.24
申请人	HITACHI LTD	发明人	TAKEDA YOSHIAKI;OWA YOSHIO
分类号	F16K31/40;F16K47/02	主分类号	F16K31/40
代理机构		代理人
主权项
地址

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