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Patents > Office: AT & Inventor country : FR or NL & Application number: None & First filing: No

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frame (6) · LTA (5) · Airplane (4) · propeller (4) · propulsion (4) · car (3) · navigation (2) · marine (2) · aerodynamics (2) · safety (2) · stability (2) · Whole (2) · gas (2) · subsystem (2) · Design (2) · Control (2) · balloon (2) · Parachutes (2)
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