Drilldown: Patents

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Patents > Family year: 1904 & Number of figures: 6-6000000

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Franz Wondra (4) · None (3) · Francisco Rafael De Urruela (2) · André Gambin (2) · Henry Shepley Booth (2)
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propulsion (14) · flapping (11) · navigation (10) · LTA (9) · wings (6) · airplane (6) · propellers (5) · propeller (4) · marine (4) · HTA (3) · hybrid (3) · frame (3) · car (3) · rudder (3) · stability (3) · airfoil (3)
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