e/Blackett's Aerophor

Information
has gloss	eng: The Blackett's Aerophor is a nitrox semi-closed-circuit rebreather with liquid gas storage made in England from 1910 onwards for use in mine rescue and other industrial uses. It was used until the 1950s. "Aerophor" is from Greek αεροφορος = "air-carrier".
lexicalization	eng: Blackett's Aerophor
instance of	c/Industrial breathing sets

Media
media:img	Aa aerophore1.jpg