Drilldown: Patents

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Patents > Related to aircraft: Yes & CPCs: CPC B64C23/005 & Number of claims: 3

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airplane (8) · hybrid (5) · helicopter (5) · propulsion (5) · propellers (3) · marine (2) · frame (2) · navigation (2) · wheels (2) · ascension (2) · propeller (2) · design (2)
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Showing below up to 14 results in range #1 to #14.

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