FI-MainGroup/Facet-Choice

  • G09G1/00
  • Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators [3] HB CC 5C081
  • G09G3/00
  • Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes [3] HB CC 5C080
  • G09G5/00
  • Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators [5, 2006.01] HB CC 5C182
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