CHECK VALVE STRUCTURE,申请号JP19890322899-传众专利搜索

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发明名称	CHECK VALVE STRUCTURE
摘要
申请公布号	JPH03181680(A)	申请公布日期	1991.08.07
申请号	JP19890322899	申请日期	1989.12.12
申请人	ATSUGI UNISIA CORP	发明人	YAMAOKA FUMIYUKI
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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