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Catalogue reference: AVIA 22/1747
This record is about the Activated charcoal: production from coal for use in respirators dating from 1943-1944 in the series Ministry of Supply: Registered Files. It is held at The National Archives, Kew.
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Activated charcoal: production from coal for use in respirators
AVIA 22
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Records created or inherited by the Ministry of Aviation and successors, the Air...
Ministry of Supply: Registered Files
Activated charcoal: production from coal for use in respirators
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