Drilldown: Patents

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Patents > Inventor country : DE or NZ & Related to aircraft: Yes & Assigned to : Albert L. Watters or None & IPCs : IPC B64C31/06 or IPC B64C39/00 or None & Number of claims: 5-20 & Number of figures: 6-10

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airplane (11) · stability (5) · propulsion (5) · frame (5) · Aerodynamics (4) · design (3) · whole (3) · LTA (3) · airfoil (3) · landing (3) · flapping (3) · wings (3) · construction (3)
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Showing below up to 19 results in range #1 to #19.

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