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Catalogue reference: AVIA 8/332
This record is about the Sighting mechanisms for guns on aircraft by Bolton and Paul Aircraft Ltd: secret... dating from 1936 - 1946 in the series Air Ministry and successors: Inventions, and Research and Development, Registered.... It is held at The National Archives, Kew.
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Sighting mechanisms for guns on aircraft by Bolton and Paul Aircraft Ltd: secret patents 33257/36 and 33259/36
AVIA 8
See the series level description for more information about this record.
Records created or inherited by the Ministry of Aviation and successors, the Air...
Air Ministry and successors: Inventions, and Research and Development, Registered...
Sighting mechanisms for guns on aircraft by Bolton and Paul Aircraft Ltd: secret...
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