Drilldown: Patents

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Patents > Inventor country: DE & Applicant firm: None & Number of claims: 9-10

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safety (5) · LTA (5) · navigation (4) · frame (3) · propulsion (3) · Airship (3) · balloon (3) · subsystem (3) · control (3) · gas (3) · None (2) · signals (2) · stability (2) · flapping (2) · fabric (2) · compartments (2) · ballonet (2)
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Showing below up to 19 results in range #1 to #19.

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