Drilldown: Patents

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Patents > Inventor location : England or France & Granted: Yes

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airplane (15) · frame (9) · propeller (8) · stability (8) · construction (6) · metal (5) · design (5) · HTA (4) · control (4) · marine (4) · kite (4) · subsystem (3) · hybrid (3) · propulsion (3) · fuselage (3)
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Showing below up to 38 results in range #1 to #38.

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