TREA

by the variation-rate of light intensity

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Industry

  • CPC
  • H05B39/083
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Parent Industries

HELECTRICITY H05Electric techniques H05BELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR H05B39/00Circuit arrangements or apparatus for operating incandescent light sources and not adapted to a particular application

Current Industry

H05B39/083by the variation-rate of light intensity
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