SEAL RING FOR PIPE CONNECTIONS,申请号EP19840110662-传众专利搜索

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发明名称	SEAL RING FOR PIPE CONNECTIONS
摘要
申请公布号	EP0140060(A3)	申请公布日期	1985.08.28
申请号	EP19840110662	申请日期	1984.09.07
申请人	ERMETO ARMATUREN GMBH	发明人	CASTRUP, ROLF
分类号	F16L19/08;F16L19/10;(IPC1-7):F16L19/06	主分类号	F16L19/08
代理机构		代理人
主权项
地址

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