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Patents > Granted: Yes & Family year: 1881

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None (11) · Albert Livingstone Blackman (4) · Comte Antoine Apraxine (2) · Otto Lilienthal (2) · Eugene F. Falconnet (2) · Jules Cezar Ribeiro de Souza (2) · David M. Mefford (2) · Bel (2)
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LTA (22) · None (19) · balloon (13) · frame (8) · propulsion (7) · navigation (7) · car (4) · control (3) · Flying machine (2) · projectile (2) · military (2) · airship (2) · ascension (2) · marine (2) · design (2) · construction (2) · compartments (2)
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Showing below up to 63 results in range #1 to #63.

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