An extractor fan using magnetic break,申请号KR20050088014-传众专利搜索

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发明名称	An extractor fan using magnetic break
摘要
申请公布号	KR100704432(B1)	申请公布日期	2007.04.06
申请号	KR20050088014	申请日期	2005.09.22
申请人		发明人
分类号	F04D27/00;F04D27/02;F24F7/00	主分类号	F04D27/00
代理机构		代理人
主权项
地址

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