Drilldown: Patents

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Patents > Office: DE & Inventor country : AH or FR & First filing: None

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subsystem (9) · LTA (8) · airplane (6) · propulsion (5) · propeller (5) · navigation (5) · frame (5) · balloon (4) · stability (3) · design (3) · parachute (3) · steering (2) · piloting (2) · military (2) · marine (2) · map (2) · wings (2) · communications (2) · car (2)
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