DISPLAY DEVICE FOR ELEVATOR,申请号JP19880310031-传众专利搜索

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发明名称	DISPLAY DEVICE FOR ELEVATOR
摘要
申请公布号	JPH02158574(A)	申请公布日期	1990.06.19
申请号	JP19880310031	申请日期	1988.12.09
申请人	HITACHI LTD	发明人	INABA KIMIO
分类号	B66B3/00;B66B3/02	主分类号	B66B3/00
代理机构		代理人
主权项
地址

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