发明授权
- 专利标题: Tool.
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申请号: US1910588174申请日: 1910-10-20
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公开(公告)号: US993207A公开(公告)日: 1911-05-23
- 发明人: STREALY WILLIAM JOHNSON
- 申请人: W T ANDERSON , STREALY WILLIAM JOHNSON
- 专利权人: W T Anderson,William Johnson Strealy
- 当前专利权人: W T Anderson,William Johnson Strealy
- 优先权: US1910588174 1910-10-20
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