IMPROVED AIR FILTER STRUCTURE,申请号HK20040101037-传众专利搜索

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发明名称	IMPROVED AIR FILTER STRUCTURE
摘要
申请公布号	HK1060020(A2)	申请公布日期	2004.06.25
申请号	HK20040101037	申请日期	2004.02.13
申请人	HAI-FANG HSIEH;YUEH-A CHEN	发明人	HAI-FANG HSIEH;YUEH-A CHEN
分类号	A61L;F24F;(IPC1-7):F24F	主分类号	A61L
代理机构		代理人
主权项
地址

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