,申请号JP19990327309-传众专利搜索

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法人/股东/高管

发明名称
摘要	PROBLEM TO BE SOLVED: To provide a product having an extremely reduced vol. in a packaged state and easily assembled on the site to be completed in a short time. SOLUTION: A filter for a ventilation fan simplest in structure, reduced in the number of use members to the utmost and constituted of as lightweight members as possible is provided.
申请公布号	JP3306544(B2)	申请公布日期	2002.07.24
申请号	JP19990327309	申请日期	1999.10.12
申请人		发明人
分类号	B01D46/10;F24F7/013;F24F7/06;(IPC1-7):B01D46/10	主分类号	B01D46/10
代理机构		代理人
主权项
地址

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