Folding key for oxygen cylinder valves

Made:
1869-1930 in London
maker:
British Oxygen Company Limited
Folding key for oxygen cylinder valves, English, 1869-1930

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License

Folding key for oxygen cylinder valves, English, 1869-1930
Science Museum Group
© The Board of Trustees of the Science Museum

Folding key for oxygen cylinder valves, English, 1869-1930

Details

Category:
Therapeutics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A625535
Materials:
metal
Measurements:
open: length 155 mm
width 41 mm
depth 17 mm
type:
keys

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