[ Agricultural machinery and attachments therefor, namely, rotary mowers, box scrapers, and three-point attachments; ] Air filters for mechanical purposes; Carburetters; ] Chainsaws; [ Crankcases for machines, motors and engines; Cylinder heads for engines; Cylinders for motors and engines; Engine or motor mufflers; Fuel filters; Ignitions parts for internal combustion engines, namely, points; [ Lawn mowers; ] Machine fly-wheels; Oil filters for motors and engines; Piston rings being engine...