发明授权
- 专利标题: Wedge.
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申请号: US1906337742申请日: 1906-10-06
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公开(公告)号: US860347A公开(公告)日: 1907-07-16
- 发明人: BLAKE HENRY H , DENISON HARRY E
- 申请人: BLAKE HENRY H , DENISON HARRY E
- 专利权人: Henry H Blake,Harry E Denison
- 当前专利权人: Henry H Blake,Harry E Denison
- 优先权: US1906337742 1906-10-06