IMPROVEMENTS RELATING TO VALVE SEATS,申请号EP19880305392-传众专利搜索

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发明名称	IMPROVEMENTS RELATING TO VALVE SEATS
摘要
申请公布号	EP0300613(B1)	申请公布日期	1991.10.16
申请号	EP19880305392	申请日期	1988.06.13
申请人	SPECIALIST SEALING LIMITED	发明人	NICHOLSON, TERENCE PETER
分类号	F16K1/226;F16K5/06;F16K1/228;F16K5/20	主分类号	F16K1/226
代理机构		代理人
主权项
地址

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