Drilldown: Patents

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Patents > Office : DK or IN & Applicant person : Antoine-Padoue Filippi or None

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frame (10) · design (10) · navigation (9) · airplane (7) · propulsion (7) · propeller (5) · LTA (5) · stability (3) · marine (3) · safety (3) · helicopter (2) · rudder (2) · gas (2) · aerodynamics (2) · Flapping (2) · fabric (2) · Construction (2) · compartments (2) · balloon (2) · wheels (2)
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Showing below up to 24 results in range #1 to #24.

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