Drilldown: Patents

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Patents > Inventor country : CH or DE or HU or RU & Supplementary to patent: None & IPCs : IPC B64C27/04 or IPC B64C3/00 or IPC B64C31/06 or IPC B64C39/00 & Number of claims: 1-2

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airplane (13) · Frame (10) · construction (9) · Design (7) · None (5) · Propulsion (5) · biplane (4) · Propellers (4) · monoplane (4) · helicopter (3) · Whole (3) · Tragfläche (3) · Lift (3) · kite (3) · wings (3) · Fuselage (3)
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Showing below up to 39 results in range #1 to #39.

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