Drilldown: Patents

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Patents > Inventor country: DE & First filing: Yes & Number of claims: 10-20000000

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stability (5) · airplane (5) · Wings (4) · control (4) · LTA (3) · balloon (3) · propulsion (3) · propellers (2) · rudders (2) · elevators (2) · frame (2) · ballonet (2) · Design (2) · fabric (2) · flapping (2) · subsystem (2) · texture (2) · Balloons (2)
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