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发明名称
DETECTING ELEVATOR BRAKE AND OTHER DRAGGING BY MONITORING MOTOR CURRENT
摘要
申请公布号
EP1558512(A2)
申请公布日期
2005.08.03
申请号
EP20020780464
申请日期
2002.10.15
申请人
OTIS ELEVATOR COMPANY
发明人
HUBBARD, JAMES, L.;SERVIA-REYMUNDO, ARMANDO;MANN, MICHAEL
分类号
B66B1/32;B66B5/00;(IPC1-7):B66B1/32
主分类号
B66B1/32
代理机构
代理人
主权项
地址
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