发明名称 Flat laminate part consisting of a substrate layer, a cover layer and an auxiliary pull-off means for the cover layer
摘要 The present invention is related to a flat laminate part consisting of a substrate layer and a cover layer having an auxiliary pull-off means to so pull-off said cover layer or parts of said cover layer said auxiliary pull-off means comprising a preset cut or cuts or a preset breaking line or lines in said cover layer, said auxiliary pull-off means being improved by having a stiffened area in the surrounding of the preset cuts or preset breaking lines in order to facilitate the producing of the grasp parts for pulling off said cover layer or parts of said cover layer.
申请公布号 US4587146(A) 申请公布日期 1986.05.06
申请号 US19840677381 申请日期 1984.12.03
申请人 LOHMANN GMBH & CO. KG 发明人 ANHAEUSER, DIETER;KREITLOW, GERHARD;OLBRICH, HUBERTUS;REINHOLD, KARL-HEINZ;SIMON, GUENTER;GOCKEL, KARL-HEINZ
分类号 B32B3/02;A61F13/02;B31D1/02;B32B3/06;B32B7/06;B32B33/00;B65D17/28;G09F3/02;(IPC1-7):B32B3/10 主分类号 B32B3/02
代理机构 代理人
主权项
地址