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发明名称
protecting device for breakaway of elevator entrance' s door, guide rail with locking device and elevator entrance' s door therewith
摘要
申请公布号
KR100873165(B1)
申请公布日期
2008.12.09
申请号
KR20070032278
申请日期
2007.04.02
申请人
发明人
分类号
B66B13/08;B66B13/24;B66B13/30
主分类号
B66B13/08
代理机构
代理人
主权项
地址
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