发明名称 DEVICE FOR ARTICULATING A STOPPER OR LID TO A FRAME IN PARTICULAR OF A MAN HOLE
摘要 A device for articulating a stopper or lid to a frame, in particular of a man hole. The male articulating member may optionally be mounted either removably in its housing of the frame to enable the stopper to be extracted from the frame in its upright position or secured in its housing such that the stopper is not detachable from the frame.
申请公布号 PT1910626(E) 申请公布日期 2009.03.13
申请号 PT20060794224T 申请日期 2006.07.26
申请人 NORINCO 发明人 JEAN-JACQUES MONNERET;CHRISTIAN FUMALLE
分类号 E02D29/14;E05D1/00;E05D1/06;E05D11/00 主分类号 E02D29/14
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