• 专利标题: Dynamo-electric machine.
  • 申请号: US1913774501
    申请日: 1913-06-19
  • 公开(公告)号: US1092420A
    公开(公告)日: 1914-04-07
  • 发明人: ALEXANDERSON ERNST F W
  • 申请人: GEN ELECTRIC
  • 专利权人: Gen Electric
  • 当前专利权人: Gen Electric
  • 优先权: US1913774501 1913-06-19
Dynamo-electric machine.
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