专利名称：Method for making a building board发明人：Darko Pervan,Tony Pervan申请号：US10171752申请日：20020617
公开号：US20030009972A1公开日：20030116
专利附图：
摘要：The invention relates to a strip for a building board (), exhibiting a board body(S) which is formed with a gripping stud (). The strip () extends from the body (S) and fromwhich are formed gripping elements (), which are bent round the gripping stud () formechanical fastening of the strip () to the body (S), as well as a locking element () for
enabling mechanical joining of the board () to similar boards.
申请人：PERVAN DARKO,PERVAN TONY
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