Drilldown: Patents

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Patents > Applicant type: INDIV & IPCs : IPC B64C3/00 or IPC B64C33/00 & Number of diagram pages: 3-20000000

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Office:
Inventors:
Richard A. Engler (2) · Julius Uherkovich de Uherkócz (2)
Inventor country:
Applicant person:
Richard A. Engler (2) · Julius Uherkovich de Uherkócz (2)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (13) · ornithopter (11) · flapping (11) · frame (10) · wings (8) · stability (8) · design (7) · navigation (6) · propulsion (4) · None (4) · airfoil (4) · rudder (3) · lift (3) · sustentation (3) · hybrid (3)
Full specification filed date:
Application number:
None (5)
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Related to aircraft:
IPCs: (Click arrow to add another value)
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Citations from after 1930:
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