Drilldown: Patents

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Patents > Year granted: 1912 & National tech categories: AT 77d & CPCs: None

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airplane (12) · Frame (7) · design (6) · construction (5) · stability (5) · navigation (5) · LTA (4) · suspension (4) · wings (4) · chassis (4) · wheels (4) · subsystem (3) · whole (3) · aerodynamics (3) · control (3)
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Showing below up to 22 results in range #1 to #22.

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