William Joseph Polyblank: Difference between revisions
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Lieut Colonel William Joseph Polyblank OBE | Lieut Colonel William Joseph Polyblank ( -1939) OBE | ||
1921 Member of IEE; of London | 1921 Member of IEE; of London |
Revision as of 08:39, 1 June 2024
Lieut Colonel William Joseph Polyblank ( -1939) OBE
1921 Member of IEE; of London
1922 O.B.E M.I.E.E., Head of the Development Section of the Instrument Design Establishment, R.A.F., Biggin Hill.