发明名称 Sharpener for pencil, has sharpener body and peeler, where peeler has cutting edge that is provided with shafts-, tooth- or saw joint
摘要 The sharpener (1) has a sharpener body (2) and a peeler (3), where the peeler has a cutting edge (12,13) that is provided with shafts-, tooth- or saw joint. The peeler is sanded down from only one of the both flat surfaces (20) along the cutting edge. The cutting edge has an externally tangent crest line which forms a straight line. The peeler is made from stainless steel.
申请公布号 DE102010031916(A1) 申请公布日期 2012.01.26
申请号 DE20101031916 申请日期 2010.07.22
申请人 KUM LTD. 发明人 LUETTGENS, FRITZ
分类号 B43L23/08;A45D40/20 主分类号 B43L23/08
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