Memorandum No. MET.20/65 on a visit to A.E.G. Berlin. by Mr F.H. Davis. May 6th/7th 1965. Prepared by F.H. Davis. Consulting Metallurgist of Power Group Research Laboratories, Associated Electrical Industries Limited. Memorandum on a visit to A.E.G. Berlin. by Mr F.H. Davis. May 6th/7th 1965.