Drilldown: Patents

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Patents > Office : AT or AU 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) · safety (5) · Wheels (5) · Chassis (5) · LTA (5) · marine (4) · propulsion (4) · Whole (4) · Subsystem (4) · Airship (4) · Lift (4) · Landing (4)
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