SEALING UNIT FOR SEALING ROTATING SHAFTS OF HYDRAULIC MACHINE,申请号SU19904838301-传众专利搜索

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发明名称	SEALING UNIT FOR SEALING ROTATING SHAFTS OF HYDRAULIC MACHINE
摘要
申请公布号	RU2004867(C1)	申请公布日期	1993.12.15
申请号	SU19904838301	申请日期	1990.05.21
申请人	ZAKHAROV BORIS S	发明人	ZAKHAROV BORIS S
分类号	F16J15/32;(IPC1-7):F16J15/32	主分类号	F16J15/32
代理机构		代理人
主权项
地址

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