发明名称 Cutlery sharpening apparatus
摘要 Cutlery sharpening method and apparatus for sharpening a cutlery blade edge wherein the blade edge to be sharpened is pivoted into and yieldingly moved along a blade sharpening surface when moved in one direction and pivoted out of and moved above the blade sharpening surface when moved in an opposite direction.
申请公布号 US4729191(A) 申请公布日期 1988.03.08
申请号 US19860901796 申请日期 1986.08.29
申请人 DEN-DIC, INC. 发明人 MEYER, DENNIS J.;LAW, RICHARD J.
分类号 B24B3/54;(IPC1-7):B24B3/54 主分类号 B24B3/54
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