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Patents > Year granted: 1913 & Office: FR & IPCs : IPC B64B1/40 or IPC B64C3/00 or IPC B64C39/00

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Airplane (13) · design (11) · None (10) · Frame (10) · construction (6) · wings (5) · aerodynamics (4) · LTA (4) · nacelle (3) · Fuselage (3) · suspension (3) · lift (2) · cables (2) · Subsystem (2) · aeroplane (2) · spars (2)
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Showing below up to 36 results in range #1 to #36.

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