V VIBRA-CHEM

etchants, dips, descalers, chemical compounds for accelerating the rate of metal removal in vibratory finishing, burnishing compounds, and loose ground corncob for industrial use in metal treatment and finishing for the surface improvement of castings, pressings, forgings, machined parts, and the like

rust preventatives in the nature of coatings

cleaning and rust removing preparations for industrial use in metal treatment and finishing for the surface improvement of castings, pressings, forgings, mechanical parts, and the like

shaped solid composites of plastic or ceramic with abrasive particles dispersed therin for use in metal treatment and finishing for the surface improvement of castings, pressings, forgings, machine parts, and the like