- 专利标题: Ratchet mechanism for tools.
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申请号: US1905247206申请日: 1905-02-24
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公开(公告)号: US822714A公开(公告)日: 1906-06-05
- 发明人: BARTHOLOMEW JOSEPH PECK
- 申请人: STANLEY RULE & LEVEL CO
- 专利权人: Stanley Rule & Level Co
- 当前专利权人: Stanley Rule & Level Co
- 优先权: US1905247206 1905-02-24
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