Drilldown: Patents

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Patents > Office : AT or NO & Filing date: 1900 - 1999 & Supplementary to patent : Patent AT-1911-57225 or None & Assigned to: None & First filing: Yes & Number of text pages: 2-3

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airplane (30) · Design (16) · Construction (15) · frame (14) · wings (10) · Propellers (7) · Aerodynamics (7) · LTA (5) · Wheels (5) · Chassis (5) · whole (4) · subsystem (4) · Airship (4) · Marine (4) · safety (4) · lift (4) · landing (4) · Propulsion (4)
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