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Patents > Inventor country : FR or NL & Patent agent : Dupont et Elluin or Herbert Haddan & Co. & Assigned to : Rubber Balloon Company of America or Siemens-Schuckert Werke GmbH or Tarbox Safety Aircraft Company or Vickers Ltd. or None & First filing: Yes

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airplane (9) · design (6) · construction (5) · LTA (4) · control (4) · propellers (3) · Stability (3) · aerodynamics (3) · frame (3) · fuselage (3) · projectile (2) · Parachutes (2) · Parachute (2) · motors (2) · military (2) · landing (2) · propulsion (2) · whole (2) · wings (2)
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CPC B64C3/00 (3) · CPC B64D17/00 (3) · CPC B64C17/00 (3) · CPC B64D1/04 (2) · CPC B64C2700/6235 (2)
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