Drilldown: Patents

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Patents > Inventor country: DE & Application number: None & Number of claims: 8-11

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LTA (6) · safety (5) · navigation (3) · balloon (3) · gas (3) · projectile (2) · propeller (2) · propulsion (2) · frame (2) · flapping (2) · military (2) · wings (2) · fabric (2) · stability (2) · compartments (2) · subsystem (2) · ballonet (2) · Airship (2)
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