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Patents > IPCs : IPC B64C33/00 or IPC B64C35/00 & Family year: 1900 - 1909

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Office:
Inventors:
Julius Uherkovich de Uherkocz (2) · Francesco Filiasi (2) · Henry Mesinger (2)
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Applicant person:
None (3) · Francesco Filiasi (2) · Henry Mesinger (2) · Julius Uherkovich de Uherkócz (2)
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Applicant is inventor:
Tech fields:
flapping (22) · airplane (20) · propulsion (14) · ornithopter (12) · frame (11) · stability (9) · navigation (9) · Wings (8) · takeoff (7) · Design (6) · hybrid (6) · propeller (4) · landing (4) · airfoil (4) · launching (4) · propellers (3) · rudder (3)
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Cites these patents:
Citations from after 1930:
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