Polishing preparations; abrasive preparations; abrasives preparations, namely, abrasive paste, abrasive suspensions; corundum in the nature of industrial abrasives for use in abrasion of metals, crystals and ceramics; rust removing preparations; preparations for removing paint, varnish, and lacquers; denture polishes; abrasive granules, namely, abrasive sand; abrasive preparations for semiconductors; abrasive preparations for the maintenance of vehicles; polishing powder; preparations for pol...

Aluminum Oxide and Aluminum Oxide Containing Ceramic Powder Materials