Drilldown: Patents

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Patents > First filing: No & Number of text pages: 3-4 & Number of claims: 13-40

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Airplane (8) · frame (6) · flapping (5) · landing (4) · stability (4) · rudder (4) · airfoil (4) · propulsion (3) · design (3) · marine (3) · wheels (2) · safety (2) · navigation (2) · military (2) · LTA (2) · Wings (2) · ballistics (2) · balloon (2)
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