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Invention Grant
US844810A Method of increasing the efficiency of alternating currents. 失效
提高替代电流效率的方法。

  • Patent Title: Method of increasing the efficiency of alternating currents.
  • Patent Title (中): 提高替代电流效率的方法。
  • Application No.: US1903165155
    Application Date: 1903-07-11
  • Publication No.: US844810A
    Publication Date: 1907-02-19
  • Inventor: KITSEE ISIDOR
  • Applicant: KITSEE ISIDOR
  • Assignee: Isidor Kitsee
  • Current Assignee: Isidor Kitsee
  • Priority: US1903165155 1903-07-11
Method of increasing the efficiency of alternating currents.
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