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Patents > Inventor country : CH or DE or HU or RU & IPCs : IPC B64C27/04 or IPC B64C3/00 or IPC B64C39/00 & Number of claims: 1-2

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Airplane (18) · frame (12) · construction (12) · design (12) · None (9) · propulsion (7) · propellers (6) · monoplane (6) · Lift (5) · Whole (4) · steering (4) · Rudder (4) · fuselage (4) · wings (4) · biplane (4) · control (4) · subsystem (3) · helicopter (3) · triplane (3) · LTA (3)
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Showing below up to 52 results in range #1 to #52.

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