Delanium
From Graces Guide
of Battersea
Research Organisation formed by Thomas De La Rue and Co, Powell Duffryn and others[1]
1946 Acquired suitable premises at Battersea
By 1947 the organisation was solely owned by Powell Duffryn
Had developed a new carbon product which had great advantages in terms of manufacture and finished product; this was commercialised by Powell Duffryn Carbon Products
1947 Name changed to Powell Duffryn Research Laboratories Ltd; would work for all the companies in the Powell Duffryn organisation.
1950 All R&D work at Battersea was moved to Hayes[2]
See Also
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