Drilldown: Patents

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Patents > Applicant person: None & Number of text pages: 5-20 & Number of claims: 8-12

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airplane (10) · propeller (8) · frame (7) · stability (6) · navigation (5) · propulsion (5) · LTA (4) · safety (4) · design (4) · rudder (3) · piloting (3) · helicopter (3)
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