VENTILATION CONTROLLER OF ROAD TUNNEL,申请号JP19920099979-传众专利搜索

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发明名称	VENTILATION CONTROLLER OF ROAD TUNNEL
摘要
申请公布号	JPH05296000(A)	申请公布日期	1993.11.09
申请号	JP19920099979	申请日期	1992.04.20
申请人	TOSHIBA CORP	发明人	KOYAMA TOSHIHIRO
分类号	E21F1/00;F24F7/007;F24F7/06;(IPC1-7):E21F1/00	主分类号	E21F1/00
代理机构		代理人
主权项
地址

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