Sherard Osborn Cowper-Coles
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Sherard Osborn Cowper-Coles was an aero inventor, with occupation -- and location --.
Patents whose inventor or applicant is Sherard Osborn Cowper-Coles
- Patent GB-1917-128622 (Filing date: 1917-08-13)
- Patent GB-1919-131048 (Filing date: 1918-04-03)