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Patents > National tech categories: DE 77h.5 & Cites these patents: None & Number of claims: 3-4

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airplane (26) · frame (18) · wings (12) · design (11) · control (6) · construction (6) · fuselage (6) · Tragfläche (6) · biplane (4) · stability (4) · whole (4) · airfoil (4) · lift (3) · parachute (2) · metal (2) · hybrid (2) · wing (2) · piloting (2) · None (2) · camber (2)
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Showing below up to 46 results in range #1 to #46.

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