Invention Grant
US2743647A Television motion picture projector mechanism 失效
电视机影像投影机

  • Patent Title: Television motion picture projector mechanism
  • Patent Title (中): 电视机影像投影机
  • Application No.: US35127353
    Application Date: 1953-04-27
  • Publication No.: US2743647A
    Publication Date: 1956-05-01
  • Inventor: HOEHN JOHN J
  • Applicant: RCA CORP
  • Assignee: RCA Corp
  • Current Assignee: RCA Corp
  • Priority: US35127353 1953-04-27
  • Main IPC: H04N3/36
  • IPC: H04N3/36
Television motion picture projector mechanism
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