Piece
Transferred to AVIA 75/14
Catalogue reference: DR 4/286
Transferred to AVIA 75/14
Piece
Catalogue reference: AVIA 14/90/21
This record is about the Oil-operated valve gear dating from 1919 Nov 10 - 1919 Nov 21 in the series Ministry of Aircraft Production and predecessors: Royal Aircraft Factory, later Royal.... It is held at The National Archives, Kew.
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Oil-operated valve gear
AVIA 14
See the series level description for more information about this record.
Oil-operated valve gear
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