SEALING RING FOR RADIAL SEALING,申请号SU19792741183-传众专利搜索

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发明名称	SEALING RING FOR RADIAL SEALING
摘要
申请公布号	SU815385(A1)	申请公布日期	1981.03.23
申请号	SU19792741183	申请日期	1979.03.27
申请人	DUBROVIN LEV N,SU;SHCHENEV IVAN S,SU	发明人	DUBROVIN LEV N,SU;SHCHENEV IVAN S,SU
分类号	F16J15/28;(IPC1-7):F16J15/28	主分类号	F16J15/28
代理机构		代理人
主权项
地址

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