发明授权
- 专利标题: Ejector for the delivery of gas and air in large quantities
- 专利标题(中): 喷射器大量输送气体和空气
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申请号: US73385824申请日: 1924-08-23
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公开(公告)号: US1574677A公开(公告)日: 1926-02-23
- 发明人: JAKOB MULDER , CHRISTIAAN ENDERT DIRK
- 申请人: JAKOB MULDER , CHRISTIAAN ENDERT DIRK
- 专利权人: Mulder Jakob,Endert Dirk Christiaan
- 当前专利权人: Mulder Jakob,Endert Dirk Christiaan
- 优先权: US73385824 1924-08-23
- 主分类号: F04F5/46
- IPC分类号: F04F5/46