Drilldown: Patents

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Patents > Inventor location : Berlin or France & Granted: Yes

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LTA (14) · Design (7) · navigation (7) · propeller (7) · Frame (7) · airplane (6) · balloon (6) · propulsion (6) · airship (5) · wood (4) · propellers (4) · Control (3) · subsystem (3) · Aerodynamics (3)
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