Which boat builder invented the hovercraft in 1956?
Christopher Sydney Cockerell Sir Christopher Sydney Cockerell Sir Christopher Sydney Cockerell CBE FRS Cockerell, Sir Christopher Sydney Christopher Cockerell Christopher Cockerel
christopher sydney cockerell sir christopher sydney cockerell christopher cockerel cockerell sir christopher sydney sir christopher sydney cockerell cbe frs christopher cockerell
christopher cockerel
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Christopher Cockerel