发明授权
- 专利标题: Neck-yoke.
- 专利标题(中): NECK-YOKE
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申请号: US1912707383申请日: 1912-07-02
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公开(公告)号: US1046725A公开(公告)日: 1912-12-10
- 发明人: BETTS MOREHOUSE THEODORE
- 申请人: BETTS MOREHOUSE THEODORE
- 专利权人: Morehouse Theodore Betts
- 当前专利权人: Morehouse Theodore Betts
- 优先权: US1912707383 1912-07-02