Hand-held gas sampler by J H Naylor Ltd of Wigan

Hand-held gas sampler by J H Naylor Ltd of Wigan, patent 319

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Hand-held gas sampler by J H Naylor Ltd of Wigan, patent 319
Science Museum Group
© The Board of Trustees of the Science Museum

Hand-held gas sampler by J H Naylor Ltd of Wigan, patent 319,231, for checking quality of town gas [?], 1950-70.

Details

Category:
Environmental Science & Technology
Object Number:
1997-1710
type:
gas sampler
credit:
Casella Limited