TREA

Manufacturing incandescent mantles Treatment prior to use

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Industry

  • CPC
  • F21H3/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21HMANTLES OTHER INCANDESCENT BODIES HEATED BY COMBUSTION

Current Industry

F21H3/00Manufacturing incandescent mantles Treatment prior to use
Industries