Drilldown: Patents

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Patents > Year granted: 1909 & Number of text pages: 6-50 & Number of figures: 9-30

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stability (10) · Airplane (9) · None (5) · marine (5) · steering (5) · design (5) · whole (5) · Control (4) · propulsion (4) · subsystem (3) · navigation (3) · LTA (3) · lift (3) · propellers (2) · propeller (2) · rudder (2) · frame (2)
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