Clue | Source | Date |
---|---|---|
Research conducted by airport interfered with life-support mechanism (10) | ||
A protective mask with a filter | ||
Gas mask (10) | ||
Iron lung, perhaps? (10) | ||
Gas mask needing repairs – faulty rubbish returned | ||
Porter airs problem to one of those immune to dust | Irish Times Crosaire | 10 Feb 2020 |
Supplier of clean gas concerning new airports | The Telegraph Toughie | 19 Mar 2019 |
Last of minor repairs to broken hospital equipment | ||
Oriental enters airports under construction with the right gas mask | ||
Short nap going to busy airport gives one a breather | Irish Times Crosaire | 23 Aug 2017 |
Breathing aid | ||
Biohazard protection | ||
Gauze mask. |