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发明名称
摘要
申请公布号
FR2010930(A1)
申请公布日期
1970.02.20
申请号
FR19690019789
申请日期
1969.06.13
申请人
OTIS ELEVATOR CY
发明人
分类号
B66B11/08;B66D1/14;(IPC1-7):B66B1/00
主分类号
B66B11/08
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