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发明名称
METHODS AND DEVICES FOR SURVEYING ELEVATOR HOISTWAYS
摘要
申请公布号
KR20100091250(A)
申请公布日期
2010.08.18
申请号
KR20107015035
申请日期
2007.12.07
申请人
OTIS ELEVATOR COMPANY
发明人
QIU MINGLUN
分类号
B66B5/00;B66B7/00;B66B19/00
主分类号
B66B5/00
代理机构
代理人
主权项
地址
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