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Invention Grant
US835401A Protective device for automobile-motors. 失效
汽车保护装置。

  • Patent Title: Protective device for automobile-motors.
  • Patent Title (中): 汽车保护装置。
  • Application No.: US1905264745
    Application Date: 1905-06-12
  • Publication No.: US835401A
    Publication Date: 1906-11-06
  • Inventor: CHURCHWARD ALEXANDER
  • Applicant: GEN ELECTRIC
  • Assignee: Gen Electric
  • Current Assignee: Gen Electric
  • Priority: US1905264745 1905-06-12
Protective device for automobile-motors.
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