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发明名称
Power operator for elevator doors and the like
摘要
申请公布号
US2998245(A)
申请公布日期
1961.08.29
申请号
US19600001785
申请日期
1960.01.11
申请人
DOVER CORPORATION
发明人
ADAMS GILBERT T.
分类号
B66B13/08;E05F15/14
主分类号
B66B13/08
代理机构
代理人
主权项
地址
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