Sealing device for check valves,申请号IT19900067687-传众专利搜索

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发明名称	Sealing device for check valves
摘要
申请公布号	IT1240550(B)	申请公布日期	1993.12.17
申请号	IT19900067687	申请日期	1990.09.14
申请人	BARBERI RUBINETTERIE INDUSTRIALI S.R.L.	发明人	BARBERI MICHELE
分类号	F16K;(IPC1-7):F16K	主分类号	F16K
代理机构		代理人
主权项
地址

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