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Patents > Office : FI or FR & Filing date: 1908 & IPCs : IPC B64C3/00 or IPC B64C39/00

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Inventors:
Gottlieb Burckhardt (2) · Marius Chantron (2)
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Gottlieb Burckhardt (2) · Marius Chantron (2)
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Tech fields:
airplane (14) · propulsion (9) · None (8) · propellers (7) · design (7) · wings (6) · stability (5) · sustentation (4) · frame (4) · aerodynamics (4) · subsystem (3) · Ascension (3) · whole (3) · heavier-than-air (3) · lift (3) · navigation (3)
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Showing below up to 41 results in range #1 to #41.

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