圆式换气扇,申请号CN99320613.1-传众专利搜索

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发明名称	圆式换气扇
摘要
申请公布号	CN3153354D	申请公布日期	2000.07.05
申请号	CN99320613.1	申请日期	1999.07.14
申请人	任聪范	发明人	任聪范
分类号	23-04-V0052	主分类号	23-04-V0052
代理机构	洛阳市专利事务所	代理人	陈元刚
主权项
地址	315312浙江省慈溪市范市镇工业开发区(329国道旁)宁波长风电器实业有限公司

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