Drilldown: Patents

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Patents > Office : HU or IN or IT & Inventor country : GB or HR & Application number : frame or None & IPCs : IPC B64B1/00 or None

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navigation (4) · propulsion (4) · airplane (3) · propeller (2) · LTA (2) · frame (2) · aerodynamics (2) · stability (2) · Design (2)
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Showing below up to 14 results in range #1 to #14.

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