Drilldown: Patents

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Patents > National tech categories : AU 90.5 or DE 77h & Number of figures: 5-13

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LTA (10) · frame (9) · propulsion (9) · whole (8) · airplane (6) · hybrid (5) · propeller (5) · Wings (4) · navigation (4) · heavier-than-air (4) · flapping (3) · piloting (3) · aerodynamics (3) · steering (3) · helicopter (3) · takeoff (3)
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Showing below up to 35 results in range #1 to #35.

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