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Patents > Year filed: 1912 & Office : ?? or FR & IPCs : IPC B64C3/00 or IPC B64C39/00

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Inventors:
Marcel Besson (3) · None (2)
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Marcel Besson (3) · None (2)
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Tech fields:
airplane (28) · design (18) · None (12) · wings (9) · frame (8) · aerodynamics (8) · construction (8) · stability (7) · sustentation (5) · propellers (5) · landing (4) · Subsystem (4) · lift (4) · fuselage (4) · Whole (3) · metal (3) · longerons (3) · control (3) · cables (3)
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Showing below up to 54 results in range #1 to #54.

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