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发明名称
CANOPY DOOR
摘要
<p>Operating mechanism for a door movable between a lower generally vertical closed position and an upper generally horizontal open position.</p>
申请公布号
CA1014422(A)
申请公布日期
1977.07.26
申请号
CA19740207872
申请日期
1974.08.27
申请人
BYRNE DOORS, INC.
发明人
DAVIDSON, CHARLES S.
分类号
E05D15/40
主分类号
E05D15/40
代理机构
代理人
主权项
地址
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