3 adjectives to describe respirator

For the rest, there is a brisk trade in anti-gas respirators, "lonely soldiers" are becoming victimised by fair correspondents, and a new day has been added to the weekflag day.

[devices to sustain respiration] respirator, artificial respirator, heart and lung machine, iron lung; medical devices &c 662. lifeblood; Archeus^; existence &c 1. vivification; vital force; vitalization; revivification &c 163; Prometheus; life to come &c (destiny) 152.

For the rest, there is a brisk trade in anti-gas respirators, "lonely soldiers" are becoming victimised by fair correspondents, and a new day has been added to the weekflag day.

3 adjectives to describe  respirator