TREA

characterised by the material thereof

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Industry

  • CPC
  • F21H1/02
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21HMANTLES OTHER INCANDESCENT BODIES HEATED BY COMBUSTION F21H1/00Incandescent mantles Selection of imbibition liquids therefor

Current Industry

F21H1/02characterised by the material thereof
Industries