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发明名称
DOOR CLUTCH MECHANISM FOR ELEVATORS
摘要
申请公布号
CA661514(A)
申请公布日期
1963.04.16
申请号
CAD661514
申请日期
申请人
DOVER CORPORATION
发明人
GILBERT T. ADAMS
分类号
主分类号
代理机构
代理人
主权项
地址
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