Aftermarket automobile engine exhaust systems comprised of pipes, collectors, mufflers, particulate traps; Air-intake tubes and filters for after-market installation of automotive engines; Air filters for automobile engines; Air filters for mechanical purposes; Air filters for vehicle motors and engines; Belts for engines; Car washing machines; Electric vacuum cleaners and their components; Filter elements for fuel filters; Filters for motors and engines; Fuel filters; Mechanical elements for use with land vehicles, namely, automobile turntables and their rotating devices for mechanical parking systems and garages; Pneumatic air preparation equipment, namely, airline filters, lubricators, and regulators, all being parts of machines; Variable speed scroll compressors for air conditioners and heat pumps; Vehicle washing installations