35 Advertising services; business management; commercial administration, namely, commercial administration of the licensing of the goods and services of others; providing office functions; dissemination of advertising material, namely, leaflets, prospectuses, prints, and samples; business management and organization consultancy; book-keeping; document reproduction; employment agencies; computerized files management; organization of exhibitions for commercial or advertising purposes; on-line advertising on a computer network; rental of advertising time on communication media; publication of publicity text; rental of advertising space; dissemination of advertising matter; public relations; demonstration of goods; retail store services featuring machine tools, engines and motors, couplings and transmission components, vacuum machines for industrial purposes, industrial manipulators, packing machines, pumps, grinding machines, centrifuges, electric kitchen machines, sorting machines for industry, robots, mixing machines, beating machines, beaters, electric beaters, kneading machines, kneaders, mechanical kneaders, crushers, mixers, hoppers, machines for conditioning, cooling tunnels, and mixing conveyors