Drilldown: Patents

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

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Tech fields:
airplane (9) · propulsion (9) · stability (6) · Wings (5) · control (5) · frame (5) · Propellers (4) · Flapping (4) · navigation (4) · propeller (3) · balloon (3) · safety (3) · LTA (3) · subsystem (3) · fabric (3)
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Showing below up to 34 results in range #1 to #34.

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