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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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