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发明名称
EMERGENCY FIREPLUG DEVICE FOR ELEVATOR
摘要
申请公布号
KR890003368(Y1)
申请公布日期
1989.05.20
申请号
KR19860021091U
申请日期
1986.12.24
申请人
GOLD STAR CO.,LTD.
发明人
PARK, JAE-HWAN
分类号
B66B11/02;(IPC1-7):B66B11/02
主分类号
B66B11/02
代理机构
代理人
主权项
地址
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