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Invention Grant
US844878A Means to increase the efficiency of alternating currents. 失效
意味着提高替代电流的效率。

  • Patent Title: Means to increase the efficiency of alternating currents.
  • Patent Title (中): 意味着提高替代电流的效率。
  • Application No.: US1905264981
    Application Date: 1905-06-13
  • Publication No.: US844878A
    Publication Date: 1907-02-19
  • Inventor: KITSEE ISIDOR
  • Applicant: KITSEE ISIDOR
  • Assignee: Isidor Kitsee
  • Current Assignee: Isidor Kitsee
  • Priority: US1905264981 1905-06-13
Means to increase the efficiency of alternating currents.
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