- 专利标题: Stitch-forming mechanism.
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申请号: US1910547243申请日: 1910-03-04
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公开(公告)号: US1092821A公开(公告)日: 1914-04-14
- 发明人: BROWN OTIS E
- 申请人: SINGER MFG CO
- 专利权人: Singer Co
- 当前专利权人: Singer Co
- 优先权: US1909480338 1909-02-27; US1910547243 1910-03-04
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