Drilldown: Patents

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Patents > Inventor country: DE & CPCs: None & Number of figures: 10-16

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propulsion (10) · LTA (9) · navigation (7) · stability (4) · balloon (4) · frame (4) · Airship (3) · whole (3) · wheels (3) · car (3) · propeller (3) · Zeppelin (2) · passenger (2) · helicopter (2) · subsystem (2) · flapping (2) · cargo (2)
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Showing below up to 27 results in range #1 to #27.

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