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发明名称
SAVING DEVICE OF ELEVATOR
摘要
申请公布号
KR910008136(Y1)
申请公布日期
1991.10.12
申请号
KR19860010197U
申请日期
1986.07.15
申请人
GOLD STAR CO.,LTD.
发明人
OH KANG-HWAN
分类号
B66B3/00;(IPC1-7):B66B3/00
主分类号
B66B3/00
代理机构
代理人
主权项
地址
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