Drilldown: Patents

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Patents > Number of text pages: 1-3 & Number of claims: None & Number of figures: 9-18

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airplane (8) · LTA (5) · navigation (5) · stability (4) · frame (4) · flapping (3) · propulsion (3) · None (2) · landing (2) · ornithopter (2) · Heavier-than-air (2) · propeller (2) · propellers (2) · metal (2) · balloon (2) · construction (2) · subsystem (2) · aerostat (2)
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