Palladium chloride indicator for carbon monoxide

Made:
1949

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Palladium chloride indicator for carbon monoxide, 1949, with instruction booklet. and tube. Patent no 396672, by HTA Ltd, London, NW10, in tin case.

Details

Category:
Environmental Science & Technology
Object Number:
1997-1691
type:
carbon monoxide monitor
credit:
Mr. W. Pope