Drilldown: Patents

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Patents > Applicant type : INDIV or INIV & National tech categories: FR 6.4 & IPCs : IPC B64C13/00 or IPC B64C33/00 or IPC B64C39/00 & Number of figures: 3

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airplane (21) · None (10) · design (10) · stability (9) · control (6) · rudder (6) · Propellers (6) · propulsion (5) · frame (5) · monoplane (5) · heavier-than-air (5) · Steering (4) · construction (4) · Subsystem (4) · sustentation (4) · aerodynamics (4) · helicopter (4)
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None (2)
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Showing below up to 53 results in range #1 to #53.

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