37 (Based on 44(d) Priority Application) ; Installation, maintenance and repair of machines for cleaning the inside of containers and bottles and associated accessories, namely liquid recirculation vats and air filtration systems, said accessories being parts of machines; installation, maintenance and repair of machines for filling containers and bottles and associated accessories, namely nitrogen generators and filtration units, said accessories being parts of machines; installation, maintenance and repair of bottle stoppering machines; installation, maintenance and repair of multifunction machines for cleaning, filling and capping bottles, jars, pots, PET containers; installation, maintenance and repair of bottle cap elevators and bottle cap orientation discs, being parts of machines; installation, maintenance and repair of encapsulation machines for alcoholic wines; installation, maintenance and repair of paper reeling machines; installation, maintenance and repair of encapsulation and labeling machines; installation, maintenance and repair of drying tunnels, being machines; installation, maintenance and repair of integrated linear machines for cleaning the inside of containers, filling, capping, encapsulating and labeling containers; installation, maintenance and repair of conveyor belts and roller conveyors for cartons, cases and pallets; installation, maintenance and repair of machines for packing and unpacking cartons, machines for packing and unpacking cases and carton sealing machines.; (Based on 44(d) Priority Application)(Based on Use in Commerce) installation, maintenance and repair of automatic industrial labeling machines for applying labels to containers and bottles and electronic label printing machines for commercial use