Training in the use of machines that prepare surfaces of metals and other materials and products

electronic motor and air pressure abrading, cleaning and finishing machines, and parts thereof used in the surface preparation field

PROTECTIVE CLOTHING-NAMELY, HELMETS, GLOVES, APRONS AND LEGGINGS

DRY AND WET CENTRIFUGAL TYPE DUST COLLECTORS AND PARTS THEREOF

GRANULAR ABRASIVE MATERIALS TO BE PROJECTED AGAINST THE SURFACES OF VARIOUS OBJECTS FOR CLEANING, FINISHING, CUTTING AND CARVING SAME

ABRADING, CLEANING AND FINISHING MACHINES, AND PARTS THEREOF

women's apparel, namely scarves and camisoles and men's apparel, namely neck wear, shirts, underwear and cummerbunds

Blast wheels, namely, particle blast cleaning machines; Abrasive blast cleaning machines; Abrasive blast cleaning machines, namely, shotblasting machines; Abrading, cleaning and finishing machines, namely, abrasive blast cleaning machines and structural parts thereof

Training in the use of machines that prepare surfaces of metals and other materials and products

Blast wheels, namely, particle blast cleaning machines; Abrasive blast cleaning machines; Abrasive blast cleaning machines, namely, shotblasting machines; Abrading, cleaning and finishing machines, namely, abrasive blast cleaning machines and structural parts thereof

Particulate Abrasive Materials for Use in Mechanical Abrading, Cleaning and Finishing Processes

FINELY DIVIDED ABRASIVE MATERIALS TO BE PROJECTED AGAINST THE SURFACE OF VARIOUS OBJECTS, WHILE SUSPENDED IN A LIQUID MEDIUM, FOR CLEANING,FINISHING, CUTTING, AND CARVING SAME