- 专利标题: Razor-stropping device.
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申请号: US1910569653申请日: 1910-06-30
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公开(公告)号: US986564A公开(公告)日: 1911-03-14
- 发明人: HARRINGTON JOSEPH A
- 申请人: MICHAEL J LYDON , HARRINGTON JOSEPH A
- 专利权人: Michael J Lydon,Joseph A Harrington
- 当前专利权人: Michael J Lydon,Joseph A Harrington
- 优先权: US1910569653 1910-06-30
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