TREA

with fins or blades having different shapes, thicknesses or spacing

Follow

Industry

  • CPC
  • F21V29/75
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21VDETAILS OF LIGHTING DEVICES, OF GENERAL APPLICATION F21V29/00Protecting lighting devices from thermal damage Cooling or heating arrangements specially adapted for lighting devices or systems

Current Industry

F21V29/75with fins or blades having different shapes, thicknesses or spacing
Industries