[Class : 7] Elevators; Escalators; Dumbwaiter Elevators; Moving Walks; Conveyer Belts; Elevator Landing Doors; Elevator Landing Doors With Smoke Tight Function; Drive Systems For Elevators, Escalators, Dumbwaiter Elevators, Moving Walkways, And Conveyer Belts; Control Systems For Elevators, Escalators, Dumbwaiter Elevators, Moving Walkways, And Conveyer Belts; Starters For Motors And Engines; Ac Motors And Dc Motors [Not Including Those For Land Vehicles But Including "Parts" For Any Ac Motors And Dc Motors]. [Class : 37] Installation Of Elevators, Escalators, Dumbwaiter Elevators, Moving Walkways, And Conveyer Belts; Maintenance And Repair Of Elevators, Escalators, Dumbwaiter Elevators, Moving Walkways, And Conveyer Belts.