INSPECTION STEP FOR WHEELCHAIR ESCALATOR,申请号JP19970237575-传众专利搜索

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发明名称	INSPECTION STEP FOR WHEELCHAIR ESCALATOR
摘要
申请公布号	JPH1179637(A)	申请公布日期	1999.03.23
申请号	JP19970237575	申请日期	1997.09.03
申请人	OTIS ELEVATOR CO	发明人	NARUMI EIJI;TSUKAHARA MUTSUO
分类号	B66B23/12;B66B31/00;(IPC1-7):B66B23/12	主分类号	B66B23/12
代理机构		代理人
主权项
地址

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