IC 007. US 013 019 021 023 031 034 035. G & S: Machines, namely, metal finishing apparatus; machines in the nature of a metal finishing plant; cleaning implements in the nature of electrolytic polishing machines; electric vacuum cleaning implements in the nature of fume extraction; electric hand held polishing apparatus, namely, electrolytic metal finishing machines; electric hand held vacuum cleaners; apparatus for cleaning tubes in the nature of an electrolytic metal finishing machine; apparatus for the cleaning of tanks in the nature of an electrolytic metal finishing machine; cleaning machines incorporating rotary brushes for cleaning metal, namely, stainless steel; rotary brushes for cleaning purposes; rotary brushes for machines; electric polishing machines for polishing purposes and electric cleaning machines for cleaning metal, namely, stainless steel; electric cleaning installations featuring polishing machines for polishing purposes and cleaning machines for cleaning metal, namely, stainless steel; electric cleaning machines for cleaning and polishing purposes for cleaning metal, namely, stainless steel; work stations in the nature of machines for finishing, namely, work stations for finishing metal surfaces to be cleaned and passivated; work stations in the nature of machines for plating, namely, work stations for coating as parts of machine tools for metalworking and plastic processing; parts of machines, namely, cleaning brushes for electrolytic metal finishing machines