Air-intake tubes and filters for after-market installation of automotive engines; Air filters for automobile engines; Air filters for mechanical purposes; Filters being parts of coffee extracting machines; Filters being parts of manufacturing machines; Filters for cleaning cooling air, for engines; Filters for motors and engines; Fuel filters; Motorcycle engine parts, namely, air cleaners; Oil filters; Oil filters for mechanical purposes; Oil filters for motors and engines; Piston rings; Powe...