Drilldown: Patents

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Patents > Year granted: 1912 & Related to aircraft : 1911-07-04 or Yes & National tech categories : DE 77h.5 or FR 6.4 & IPCs : IPC B64B1/00 or IPC B64C39/00 & CPCs : CPC B64B1/00 or CPC B64B1/58 or CPC B64C2700/6256 or CPC B64C39/00

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airplane (9) · LTA (7) · design (7) · construction (7) · propulsion (6) · wings (5) · aerodynamics (5) · frame (5) · balloon (4) · navigation (4) · control (3) · landing (3) · fuselage (3)
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Showing below up to 26 results in range #1 to #26.

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