Invention Grant
US2772048A Readout utilizing radix conversion for an electronic calculator 失效
阅读使用电子计算器的基数转换

  • Patent Title: Readout utilizing radix conversion for an electronic calculator
  • Patent Title (中): 阅读使用电子计算器的基数转换
  • Application No.: US41614154
    Application Date: 1954-03-15
  • Publication No.: US2772048A
    Publication Date: 1956-11-27
  • Inventor: COLLISON WILLIAM FSCHWEND FRED N
  • Applicant: CLARY CORP
  • Assignee: Clary Corp
  • Current Assignee: Clary Corp
  • Priority: US41614154 1954-03-15
  • Main IPC: G06K15/04
  • IPC: G06K15/04
Readout utilizing radix conversion for an electronic calculator
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