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发明名称
ELEVATOR DOOR GUIDE
摘要
申请公布号
CA870912(A)
申请公布日期
1971.05.18
申请号
CAD870912
申请日期
申请人
OTIS ELEVATOR COMPANY
发明人
JOHN MCAULAY, JR.
分类号
主分类号
代理机构
代理人
主权项
地址
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