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Patents > Year filed: 1891 & IPCs: None

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None (3) · Émile-Aleide Royaux (3) · Georges-Joseph-Prosper Dubois (3) · Federico Capone (3) · Zélie (Dame Veuve) Faucillon (3) · Armand Le Compagnon (3) · Burr Frank Barnes (2) · William Nelson Hutchinson (2) · Louis-Amédée Reynal (2) · William Augustus Fyers (2)
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LTA (22) · propulsion (19) · balloon (11) · navigation (10) · car (8) · whole (7) · propeller (6) · frame (6) · stability (5) · parachute (4) · safety (4) · flapping (4) · compartments (4) · military (3) · marine (3) · metal (3) · dirigible (3) · rudder (3) · gas (3)
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