• 专利标题: System of electrical distribution.
  • 申请号: US1899740631
    申请日: 1899-12-18
  • 公开(公告)号: US729778A
    公开(公告)日: 1903-06-02
  • 发明人: LUNT ALEXANDER D
  • 申请人: GEN ELECTRIC
  • 专利权人: Gen Electric
  • 当前专利权人: Gen Electric
  • 优先权: US1899740631 1899-12-18
System of electrical distribution.
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