VALVE ASSEMBLY HAVING IMPROVED VALVE SEAT,申请号EP19950921582-传众专利搜索

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发明名称	VALVE ASSEMBLY HAVING IMPROVED VALVE SEAT
摘要
申请公布号	EP0774090(A4)	申请公布日期	1999.06.23
申请号	EP19950921582	申请日期	1995.06.02
申请人	KEYSTONE INTERNATIONAL HOLDINGS CORP.	发明人	KUSMER, DANIEL, P.;FRENZEL, ROBERT, A.
分类号	F16K1/22;F16K1/226;F16K1/42;(IPC1-7):F16K1/22	主分类号	F16K1/22
代理机构		代理人
主权项
地址

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