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发明名称
System preventing elevators for use in construction site from falling
摘要
申请公布号
KR100646813(B1)
申请公布日期
2006.11.17
申请号
KR20040013240
申请日期
2004.02.26
申请人
发明人
分类号
B66B5/16
主分类号
B66B5/16
代理机构
代理人
主权项
地址
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