Air filters for vehicle motors and engines; belts for machines; brakes linings other than for vehicles; carburetters; catalytic converters; chain (driving-) other than for land vehicles; cleaning apparatus (acetylene-); compressed air engines; compressed air machines; compressors (machines); control cables for machines, engines and motors; cylinder heads for engines; cylinders for motors and engines; driving chains other than for land vehicles; dust exhausting installations for cleaning purposes; emergency power generators; exhausts for motors and engines; fan belts for motors and engines; fans for motors and engines; filtering machines; filters; fuel conversion apparatus for internal combustion engines; fuel economisers for motors and engines; gases (blowing machines for the compression, exhaustion and transport of-); gasifiers; generators of electricity; glow plugs for diesel engines; igniting devices for internal combustion engines; ignition magnetos; ignition magnetos for engines; injectors for engines; joints (parts of engines); joints (universal-); kick starters for motorcycles; machine fly-wheels; pistons for cylinders; pistons for engines; pistons parts of machines or engines); pulleys; rods (connecting-) for machines