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Patents > Year filed: 1891 & Granted: Yes

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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) · August Riedinger (2) · William Nelson Hutchinson (2) · Burr Frank Barnes (2) · William Augustus Fyers (2) · Thomas Ansboro (2) · Louis-Amédée Reynal (2)
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LTA (24) · propulsion (22) · balloon (11) · navigation (11) · car (9) · frame (7) · whole (7) · propeller (6) · metal (5) · stability (5) · marine (4) · airplane (4) · flapping (4) · airfoil (4) · compartments (4)
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Showing below up to 65 results in range #1 to #65.

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