Air filters for vehicle motors and engines; Diesel engines not for land vehicles; Electric generators and related equipment, namely, automatic standby electric generator sets; Electric hand-held drills; Gasoline engines not for land vehicles; Internal combustion engine parts, namely, pistons; Internal combustion engines for machine operation and replacement parts therefor; Machines for use in agriculture, namely, self-propelled seed sowers and self-propelled seed sowers combined with earth moving equipment; Pumps as parts of machines, motors and engines; Saw machines