Oil draining device.,申请号EP19910109978-传众专利搜索

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发明名称	Oil draining device.
摘要
申请公布号	EP0517947(B1)	申请公布日期	1995.04.19
申请号	EP19910109978	申请日期	1991.06.13
申请人	WENDORFF, GERDA	发明人	WENDORFF, ERNST
分类号	F16N31/00;(IPC1-7):F16N31/00	主分类号	F16N31/00
代理机构		代理人
主权项
地址

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