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Source of infrared and visible light operates over wide frequency range.

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  • المصدر:
    BusinessWeek. 10/6/1962, Issue 1727, p80-80. 1/6p.
  • الموضوع:
    INFRARED equipment
  • معلومة اضافية
    • نبذة مختصرة :
      The article offers information on the source of infrared and visible light developed by Varo Manufacturing Co. Inc. which operated over a wide range of frequencies.