An improved range hood automatic cleaning structure.,申请号HK20040107437-传众专利搜索

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发明名称	An improved range hood automatic cleaning structure.
摘要
申请公布号	HK1066436(A2)	申请公布日期	2005.02.04
申请号	HK20040107437	申请日期	2004.09.25
申请人	CHANG YUAN-FU	发明人	YUAN-FU CHANG
分类号	F24C;(IPC1-7):F24C	主分类号	F24C
代理机构		代理人
主权项
地址

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