发明名称 Method of sharpening a wood working knife
摘要 A method for sharpening a wood working knife having opposed cutting edges, wherein the knife body is held by clamping features on a first surface of the knife and the opposed edges are simultaneously sharpened.
申请公布号 US7993183(B2) 申请公布日期 2011.08.09
申请号 US20100706265 申请日期 2010.02.16
申请人 IGGESUND TOOLS AB 发明人 ZINNIGER IAN G.
分类号 B24B1/00;B27G13/04;B27G13/10;B27L11/00 主分类号 B24B1/00
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