Drilldown: Patents

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Patents > Office: DE & IPCs : IPC B64C3/00 or IPC B64C3/54 or IPC B64C33/00

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frame (22) · airplane (17) · construction (14) · wings (11) · design (9) · biplane (8) · Fuselage (5) · subsystem (4) · None (4) · lift (3) · wing (3) · Tragfläche (3) · airfoil (3) · metal (3) · Flugzeug (3) · aerodynamics (2) · triplane (2) · motors (2) · monoplane (2) · cables (2)
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Showing below up to 42 results in range #1 to #42.

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