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Patents > Year filed: 1908 & Office : CH or ES or FR or HU or SE & IPCs : IPC B64C3/00 or IPC B64C39/00 & Citations from after 1930: None

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Inventors:
Marius Chantron (2) · Gottlieb Burckhardt (2)
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Gottlieb Burckhardt (2) · Marius Chantron (2)
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Tech fields:
Airplane (12) · propulsion (9) · None (7) · design (6) · propellers (6) · Stability (5) · wings (5) · Ascension (3) · heavier-than-air (3) · whole (3) · sustentation (3) · subsystem (3) · navigation (3) · aerodynamics (3) · frame (3)
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Showing below up to 37 results in range #1 to #37.

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