M

Air purifying preparations

Compressors as parts of machines, motors and engines; Compressors for refrigerators; Cooling radiators for motors and engines; Fans for motors and engines; Pressure regulators being parts of machines; Pumps as parts of machines, motors and engines; Regulators being parts of machines; Vacuum pumps; Valves as machine components; Water heaters being parts of machines

Paperboard; Cardboard boxes; Correcting tapes being office requisites; Finger-stalls being office requisites; Magnetic boards being office requisites; Paper creasers being office requisites; Paper cutters being office requisites; Paper embossers being office requisites; Paper stationery; Plastic bags for wrapping and packaging; Plastic films for wrapping and packaging; Plastic foils; Plastic sheets for wrapping and packaging; Printed teaching materials in the field of general education; Staplers being office requisites