Pressure compensated pilot operated check valve,申请号GB20030024232-传众专利搜索

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发明名称	Pressure compensated pilot operated check valve
摘要
申请公布号	GB2395767(A)	申请公布日期	2004.06.02
申请号	GB20030024232	申请日期	2003.10.16
申请人	BAKKE OIL TOOLS AS	发明人	AKSELBERG FRANK
分类号	F15B11/028;F16K15/18;(IPC1-7):F16K15/02	主分类号	F15B11/028
代理机构		代理人
主权项
地址

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