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Patents > Applicant is inventor: No & Filing date: 1800 - 1899 & Supplementary to patent : Patent FR-1891-216860 or None

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LTA (13) · propulsion (12) · navigation (11) · None (7) · propeller (5) · hybrid (5) · balloon (5) · marine (4) · frame (4) · rudder (3) · car (3) · flapping (2) · fun (2) · kite (2) · Aerostat (2) · cargo (2)
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