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Patents > Inventor country: DE & CPCs : CPC B64C2001/0063 or CPC B64C3/385

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frame (11) · airplane (10) · None (6) · Subsystem (5) · navigation (5) · airfoil (4) · steering (4) · design (3) · Tragfläche (3) · stability (3) · flying machine (3) · wings (3) · control (2) · triplane (2) · Sustentation (2) · airship (2) · propulsion (2) · biplane (2)
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