Drilldown: Patents

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Patents > Inventor country: AH & Granted: Yes & Number of text pages: 2-3 & Number of diagram pages: 1

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LTA (6) · airplane (6) · frame (6) · propulsion (5) · Aerodynamics (4) · navigation (4) · balloon (4) · subsystem (4) · HTA (3) · stability (3) · propeller (3) · propellers (3)
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