Two envelopes containing samples of metal that has been treated by metallurgy methods developed by Sherard Cowper-Coles

Made:
1935
part of archive:
Papers re work of electro-metallurgist and inventor Sherard Osborn Cowper-Coles
maker:
Cowper-Coles, Sherard Osborn

Details

Extent:
100
230
Identifier:
SOCC/A/10
Access:
Open Access

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