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Patents > Supplementary to patent : Patent FR-1916-502839 or Patent US-1913-04-21 George Raymond Lawrence or None & Assigned to: None & IPCs : IPC B64C3/18 or IPC B64C39/00 or None & CPCs: CPC B64C39/00 & First filing: No & Number of diagram pages: 1-2

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Airplane (25) · Design (16) · frame (14) · construction (9) · aerodynamics (7) · propellers (6) · Propulsion (6) · fuselage (6) · monoplane (5) · wheels (4) · stability (4) · chassis (4) · Control (4) · rudder (3) · wings (3) · Whole (3) · Steering (3)
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