发明授权
US3241492A Breathing attachment for use during shipment of oil filled submergible motor and pump assemblies
失效
充油装置潜水电机和泵组件的运输过程中使用的呼吸附件
- 专利标题: Breathing attachment for use during shipment of oil filled submergible motor and pump assemblies
- 专利标题(中): 充油装置潜水电机和泵组件的运输过程中使用的呼吸附件
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申请号: US36861664申请日: 1964-05-19
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公开(公告)号: US3241492A公开(公告)日: 1966-03-22
- 发明人: ARMAIS ARUTUNOFF
- 申请人: REDA PUMP COMPANY
- 专利权人: Reda Pump Company
- 当前专利权人: Reda Pump Company
- 优先权: US36861664 1964-05-19
- 主分类号: F04D13/10
- IPC分类号: F04D13/10
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