发明授权
- 专利标题: Dyeing-machine.
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申请号: US1914831904申请日: 1914-04-15
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公开(公告)号: US1125747A公开(公告)日: 1915-01-19
- 发明人: SIBSON WALTER W , PARKES BERTRAND A
- 申请人: PHILADELPHIA DRYING MACHINERY COMPANY
- 专利权人: Philadelphia Drying Machinery Company
- 当前专利权人: Philadelphia Drying Machinery Company
- 优先权: US1914831904 1914-04-15
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