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Patents > Year granted: 1909 & Applicant person: None & Grant date: 1909

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None (32) · James Means (4) · Gaetano Arturo Crocco (2) · Stanley Yale Beach (2) · Ottavio Ricaldoni (2) · Louis Bréguet (2) · Gustave Whitehead (2) · João Gouveia (2) · Caspar Braun (2)
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LTA (24) · airplane (17) · stability (14) · navigation (14) · frame (13) · propulsion (11) · None (11) · balloon (10) · propeller (9) · design (9) · safety (7) · subsystem (6) · car (6) · airship (6) · takeoff (5) · rudder (5) · landing (4) · steering (4)
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