Invention Grant
US2433283A Radio position finding 失效
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  • Patent Title: Radio position finding
  • Patent Title (中): 无线电位置查找
  • Application No.: US46417842
    Application Date: 1942-11-02
  • Publication No.: US2433283A
    Publication Date: 1947-12-23
  • Inventor: LUCK DAVID G C
  • Applicant: RCA CORP
  • Assignee: RCA Corp
  • Current Assignee: RCA Corp
  • Priority: US46417842 1942-11-02
  • Main IPC: G01S7/06
  • IPC: G01S7/06
Radio position finding
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