Fuel and oil refining services; grinding; flour milling; engraving services; waste processing transformation; sorting and transformation of waste and recyclable materials; treatment of materials; petroleum and oil well treatment; mixing and filtering of products; and coppersmithing services

Filters, cleaners and filtering elements for filtering liquids and gases, namely, air filters, fuel filters, oil filters, and gas filters, all being for vehicles with internal-combustion engines; structural parts and spare structural parts of these filters

FILTERS, PURIFIERS AND FILTERING COMPONENTS FOR THE FILTERING OF LIQUIDS AND GASES, IN PARTICULAR FOR INTERNAL COMBUSTION ENGINES, PARTS AND SPARE PARTS FOR THESE FILTERS

Fuel and oil refining services; grinding; flour milling; engraving services; waste processing transformation; sorting and transformation of waste and recyclable materials; treatment of materials; petroleum and oil well treatment; mixing and filtering of products; and coppersmithing services

smoke evacuation units for commercial use