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Patents > Filing date: 1908 & IPCs : IPC B64C33/00 or IPC B64C39/00

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Year filed:
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Inventors:
Gottlieb Burckhardt (2) · Marius Chantron (2)
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Applicant person:
None (2) · Marius Chantron (2) · Gottlieb Burckhardt (2)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
airplane (16) · propulsion (14) · None (8) · stability (8) · propellers (8) · design (7) · navigation (7) · frame (5) · wings (5) · wheels (4) · Ascension (3) · airfoil (3) · whole (3) · sustentation (3) · subsystem (3) · aerodynamics (3) · hybrid (3) · heavier-than-air (3) · LTA (3)
Full specification filed date:
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None (7)
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Citations from after 1930:
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Showing below up to 55 results in range #1 to #55.

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