RESCUE WORKERS' AND DIVERS' EQUIPMENT, NAMELY SUITS, MASKS, VALVES, MOUTHPIECES, FILTERS, HOSES, CYLINDERS, REGULATORS, HARNESSES, COMPRESSORS FOR BREATHING AIR; MICROPHONES AND EARPHONES FOR DIVERS; PARTS FOR ALL OF THE AFORESAID GOODS

compressed air breathing apparatus for use by fire-fire fighters in toxic environments and spare parts therefor