TREA

Devices for fastening the top or terminal to chimney, shaft, or flue

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Industry

  • CPC
  • F23L17/12
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F23Combustion devices F23LAIR SUPPLY DRAUGHT-INDUCING SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS F23L17/00Inducing draught

Current Industry

F23L17/12Devices for fastening the top or terminal to chimney, shaft, or flue
Industries