… Radiators for central heating, not electrically heated, and parts thereof, of iron or steel; air heaters and hot air distributors (including distributors which can also distribute fresh or conditioned air), not electrically heated, incorporating a …
Explanatory notes
… ‑ Radiators for central heating, not electrically heated, and parts thereof, of iron or steel; air heaters and hot air … (including distributors which can also distribute fresh or conditioned air), not electrically heated, incorporating a … and of ejector nozzles through which conditioned air under pressure is passed. The two components are mounted in …