Drilldown: Patents

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Patents > Inventor country : BJ or FR or GB & National tech categories: IT 8

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navigation (9) · propulsion (9) · airplane (8) · stability (5) · marine (4) · LTA (4) · airfoil (3) · ascension (3) · whole (3) · frame (3) · design (3) · balloon (3) · texture (2) · wheels (2) · piloting (2) · car (2) · ballonet (2) · subsystem (2)
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Showing below up to 27 results in range #1 to #27.

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