METHOD AND APPARATUS FOR DETERMINING SET PRESSURE OF PILOT OPERATED PRESSURE RELIEF VALVE,申请号EP19920301806-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR DETERMINING SET PRESSURE OF PILOT OPERATED PRESSURE RELIEF VALVE
摘要
申请公布号	EP0503819(A3)	申请公布日期	1992.12.23
申请号	EP19920301806	申请日期	1992.03.03
申请人	DRESSER INDUSTRIES INC.	发明人	DANZY, ROGER DALE
分类号	F16K17/02;F16K37/00;F16K51/00;G01M13/00;(IPC1-7):F16K37/00	主分类号	F16K17/02
代理机构		代理人
主权项
地址

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