SMOKE REMOVER FOR EMERGENCY STAIRCASE OF MULTI-STORIED BUILDING,申请号JP19800119097-传众专利搜索

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发明名称	SMOKE REMOVER FOR EMERGENCY STAIRCASE OF MULTI-STORIED BUILDING
摘要
申请公布号	JPS5744070(A)	申请公布日期	1982.03.12
申请号	JP19800119097	申请日期	1980.08.29
申请人	KATOU ITSUROU	发明人	KATOU ITSUROU
分类号	E04F11/02;A62B3/00;A62C2/12;E04H9/14	主分类号	E04F11/02
代理机构		代理人
主权项
地址

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