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Patents > Year filed: 1900 - 1909 & Grant date: 1909 & Patent agent : Armengaud jeune or Victor J. Evans

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Tech fields:
airplane (33) · wings (21) · Lift (19) · design (18) · sustentation (14) · wing warping (11) · aerodynamics (9) · Stability (9) · Control (9) · construction (8) · propulsion (7) · frame (6) · propellers (5) · biplane (4) · Steering (4) · navigation (4) · Monoplane (4) · Rudder (3) · aileron (3) · LTA (3)
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CPCs:
CPC B64C39/00 (9) · CPC B64C2700/6295 (5) · CPC B64C3/385 (5) · CPC B64C3/54 (4) · CPC B64C13/30 (3) · CPC B64C33/00 (2) · CPC B64C1/00 (2) · CPC B64C3/00 (2) · CPC B64C3/48 (2) · CPC B64C13/04 (2) · CPC B64C17/00 (2)
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