Drilldown: Patents

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Patents > Inventor country : RO or RU & Number of diagram pages: 2-5

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airplane (12) · LTA (6) · frame (6) · stability (5) · wings (4) · design (4) · automatic stability (4) · hybrid (3) · control (3) · construction (3) · flapping (3) · launching (3) · Propellers (3) · takeoff (3) · aerodynamics (3) · sustentation (2) · HTA (2) · helicopter (2) · motors (2) · None (2)
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Showing below up to 34 results in range #1 to #34.

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