HYDRODYNAMIC SHAFT SEALS,申请号GB19880017413-传众专利搜索

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发明名称	HYDRODYNAMIC SHAFT SEALS
摘要
申请公布号	GB2220994(B)	申请公布日期	1993.01.13
申请号	GB19880017413	申请日期	1988.07.21
申请人	* WOODVILLE POLYMER ENGINEERING LIMITED	发明人	CHRISTOPHER * GREGORY
分类号	F16J15/32	主分类号	F16J15/32
代理机构		代理人
主权项
地址

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