Drilldown: Patents

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Patents > Office : AT or LU & First filing: No & Number of figures: 4-6

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frame (12) · propellers (7) · airplane (7) · LTA (6) · control (4) · navigation (4) · subsystem (4) · construction (4) · propeller (3) · stability (3) · Flapping (3) · design (3) · wings (3) · takeoff (3) · car (3) · wheels (3) · airship (3) · propulsion (3)
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