SHUTTER DEVICE FOR VENTILATION FAN,申请号JP19970262185-传众专利搜索

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发明名称	SHUTTER DEVICE FOR VENTILATION FAN
摘要
申请公布号	JPH1194323(A)	申请公布日期	1999.04.09
申请号	JP19970262185	申请日期	1997.09.26
申请人	HITACHI TAGA TECHNOL CO LTD	发明人	KIGOSHI HIDECHIKA;WAKAMATSU KAZUNORI;OGIHARA YOSHINORI
分类号	F24F7/013;(IPC1-7):F24F7/013	主分类号	F24F7/013
代理机构		代理人
主权项
地址

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