Drilldown: Patents

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Patents > Inventor country : FR or NL or RU & Application number : airfoil or None & Patent agent : Dupont et Elluin or Lavoix et Mosès or Marks & Clerk & Assigned to : Vickers Ltd. or None

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internal combustion (10) · motors (9) · projectile (7) · cylinders (7) · military (6) · airplane (6) · propulsion (5) · propellers (5) · LTA (4)
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Showing below up to 34 results in range #1 to #34.

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