Drilldown: Patents

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Patents > Inventors: None & Inventor country: DE & Number of text pages: 2 & Number of claims: None

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airplane (13) · frame (8) · design (7) · LTA (6) · propulsion (5) · airfoil (4) · construction (4) · navigation (3) · airship (3) · aerodynamics (3) · propeller (3) · steering (3) · subsystem (3)
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