换气扇,申请号CN98315311.6-传众专利搜索

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发明名称	换气扇
摘要
申请公布号	CN3098978D	申请公布日期	1999.01.13
申请号	CN98315311.6	申请日期	1998.02.24
申请人	马先觉	发明人	马先觉
分类号	23-04-F0016	主分类号	23-04-F0016
代理机构	湖南省专利服务中心	代理人	唐国平
主权项
地址	410008湖南省长沙市雨花路27号1栋603号

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