HYDRODYNAMIC SEAL FOR SHAFT,申请号SU19874361225-传众专利搜索

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发明名称	HYDRODYNAMIC SEAL FOR SHAFT
摘要
申请公布号	SU1499038(A2)	申请公布日期	1989.08.07
申请号	SU19874361225	申请日期	1987.12.07
申请人	ZHITOMIRSKIJ KI POLT I IM.50-LETIYA VELIKOJ SOTSIALISTICHESKOJ REVOLYUTSII	发明人	BALYUK ANATOLIJ D,SU
分类号	F16J15/40	主分类号	F16J15/40
代理机构		代理人
主权项
地址

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