7 Agricultural machines, namely, mowers, power-operated tree, hedgerow, and shrub trimmers, rotary rakes, and stem crushing machines; agricultural machinery, namely, harvesters; agricultural implements, namely, mowers for the immediate surroundings of street reflector posts; motorized cultivators; mulchers; power-operated stalk choppers; commercial and industrial vacuum cleaner; power-operated vegetation cutters, power-operated tree, hedgerow and shrub trimmers, and power-operated pruning shears; excavating machines; machine tools for removing waste and trash; electric cleaning machines and apparatus, namely, spray bars, high pressure washers, high pressure panel washers, and washer brushes, all for tunnel walls, roadways, building walls, street reflector posts, road signs, photovoltaic panels, and reflective panels for solar installations; cleaning machines and apparatus, namely, spray bars, high pressure washers, high pressure panel washers, and power washer brushes, all for tunnel walls, roadways, building walls, street reflector posts, road signs, photovoltaic panels, and reflective panels for solar installations; self-propelled conveyor belts, in particular for use at airports