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发明名称
DEVICE FOR FIXING FOR STEP OF ESCALATOR
摘要
申请公布号
KR930004746(Y1)
申请公布日期
1993.07.23
申请号
KR19910004528U
申请日期
1991.04.03
申请人
HYUNDAI ELEVATOR CO., LTD.
发明人
KIM, JONG - DO
分类号
B66B23/12;(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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