Agricultural machines, namely, cultivators, harvestors, disk harrows and seeders; Air-intake tubes and filters for after-market installation of automotive engines; Air filters for mechanical purposes; Air filters for vehicle motors and engines; Exhaust gas treatment systems for diesel engines; Filter elements for fuel filters; Filter silencers for machines; Filters being parts of engines; Fuel filters; Internal combustion engine parts, namely, particulate filters; Internal combustion engines ...