Wines, sparkling wines, grappa, spirits (beverages) and liqueurs

Detergent additives to gasoline; Chemical additives for oils; Chemical additives for fuel; Chemical additives for use with internal combustion engine fuels; Detergent additive for use with motor oil; Catalysts to improve combustion; Catalytic agents; Catalysts for use in the control of hydrocarbon emissions; Catalysts for use in the control of carbon dioxide emissions