Method for sharpening cutting edges
- 专利权人:
- Raymond E. Lord
- 发明人:
- Raymond E. Lord,John M. Lord
- 申请号：
- US14121828
- 公开号：
- US20150266154A1
- 申请日:
- 2014.10.22
- 申请国别(地区):
- US
- 年份:
- 2015
- 代理人:
- 摘要：
- A small diameter rod of sintered fine-grain and high-purity alumina rotated around its axis against the cutting edge of an instrument provides superior cutting edges with a minimum reduction of the surface of the instrument.
- 来源网站：
- 中国工程科技知识中心
