发明授权
- 专利标题: Shelving.
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申请号: US1907366123申请日: 1907-04-03
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公开(公告)号: US940017A公开(公告)日: 1909-11-16
- 发明人: HOLDEN GEORGE
- 申请人: MERRITT & COMPANY
- 专利权人: Merritt & Company
- 当前专利权人: Merritt & Company
- 优先权: US1907366123 1907-04-03