A cooling fan having variable blades,申请号KR20060031792-传众专利搜索

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发明名称	A cooling fan having variable blades
摘要
申请公布号	KR101017756(B1)	申请公布日期	2011.02.28
申请号	KR20060031792	申请日期	2006.04.07
申请人		发明人
分类号	F01P7/06;F01P7/02	主分类号	F01P7/06
代理机构		代理人
主权项
地址

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