86683561
Jul 6, 2015
Fixed abrasive grain, namely, abrasive rolls, abrasive sheets, abrasive strips, and abrasive disks
Cosmetics and Cleaning PreparationsPolishing pads for industrial polishing machines for use in polishing semiconductors, electronic circuits, hard discs, ceramics, sapphires, crystals, glasses, plastics, computer chips, metallic oxides and metallic materials during the manufacturing process
Machinery