CONSTANT FLOW REGULATING LIFT VALVE SYSTEM,申请号JP19900039331-传众专利搜索

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发明名称	CONSTANT FLOW REGULATING LIFT VALVE SYSTEM
摘要
申请公布号	JPH03244881(A)	申请公布日期	1991.10.31
申请号	JP19900039331	申请日期	1990.02.20
申请人	YOKOTA GIKEN:KK	发明人	YOKOTA SHINGO;TAKAHASHI KANJI
分类号	F16K17/30	主分类号	F16K17/30
代理机构		代理人
主权项
地址

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