Drilldown: Patents

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Patents > IPCs: None & Number of claims: 5-7 & Number of figures: 14-30

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airplane (14) · stability (9) · frame (8) · propeller (6) · wings (5) · design (5) · propulsion (5) · helicopter (4) · rudder (4) · gyroscope (3) · marine (3) · navigation (3) · None (3) · construction (3) · wheels (3) · Airship (3)
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Showing below up to 33 results in range #1 to #33.

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