Drilldown: Patents

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Patents > Inventor country: FR & Patent agent : Dupont et Elluin or None & Assigned to : Vickers Ltd. or None & CPCs : CPC B64B1/00 or CPC B64C23/005 or CPC B64C27/04 & Citations from after 1930: None

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LTA (11) · propulsion (6) · design (5) · hybrid (5) · propellers (4) · Helicopter (4) · dirigibles (4) · Airplane (3) · frame (3) · semi-rigid (2) · construction (2) · subsystem (2) · balloon (2) · texture (2) · Ascension (2) · military (2)
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Showing below up to 22 results in range #1 to #22.

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