7 Lapping machines, free-abrasive machines, abrading machines, grinding machines, honing machines, polishing machines, chemical-mechanical polishing and cleaning machines, cleaning machines and ultrasonic cleaning machines for cleaning solid materials surface treated by the aforesaid machines, machines for reclamation of deionized water used in slurries, automated loading and unloading machines; driving belts, ring gears, feed drives, return conveyors, mist extractors, washing stations, conveyors, and roller positioning arms for said machines; replacement parts for said goods; and machine parts - namely, discs, trays, turning boards, guide rails, workholder blanks, workplace carriers, precut pads, pressure pads, abrading pads, polishing pads, grinding stones, soft grinding stones, grinding wheels, and wheel dressers, for use in connection with said lapping machines, free-abrasive machines, abrading machines, grinding machines, honing machines, polishing machines, and chemical-mechanical polishing and cleaning machines