发明授权
- 专利标题: Scraper-bucket.
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申请号: US1909483135申请日: 1909-03-13
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公开(公告)号: US976163A公开(公告)日: 1910-11-22
- 发明人: GLAZE HERBERT L
- 申请人: YOUNG CONSTRUCTION CO , GLAZE HERBERT L
- 专利权人: Young Construction Co,Herbert L Glaze
- 当前专利权人: Young Construction Co,Herbert L Glaze
- 优先权: US1909483135 1909-03-13
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