ESCALATOR DRIVING RAIL,申请号KR19890021452U-传众专利搜索

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发明名称	ESCALATOR DRIVING RAIL
摘要
申请公布号	KR920001614(Y1)	申请公布日期	1992.03.06
申请号	KR19890021452U	申请日期	1989.12.30
申请人	GOLD STAR ELECTRIC MACHINERY CO.	发明人	YEO, HUI - KWANG
分类号	B66B23/00;(IPC1-7):B66B23/00	主分类号	B66B23/00
代理机构		代理人
主权项
地址

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