"Dry" bobbin flowmeter from anaesthetic machine

Made:
1937-1950 in England
maker:
British Oxygen Company Limited

"Dry" bobbin flowmeter from anaesthetic machine, for nitrous oxide, oxygen and carbon dioxide, by British Oxygen Co., England, 1937-1950

Details

Category:
Anaesthesiology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A625542
Materials:
stopcock, metal, stopcock, plastic and stopcock, glass
type:
anaesthetic machines
credit:
Polland