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Patents > IPCs : IPC B64C33/00 or IPC F41A17/48

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Office:
Inventors:
Franz Xaver Wels (3) · Henry Mesinger (2) · Paul Mauser (2) · Julius Uherkovich de Uherkócz (2) · Richard A. Engler (2) · Lin-Marius Mannent (2) · Gotthold Gysi-Jakob (2)
Inventor country:
Applicant person:
None (3) · Franz Xaver Wels (3) · Paul Mauser (2) · Julius Uherkovich de Uherkócz (2) · Richard A. Engler (2) · Lin-Marius Mannent (2) · Henry Mesinger (2) · Gotthold Gysi-Jakob (2)
Applicant type:
Applicant is inventor:
Tech fields:
flapping (37) · ornithopter (31) · propulsion (21) · wings (14) · frame (14) · None (12) · stability (12) · design (11) · airplane (11) · hybrid (11) · navigation (10) · human-powered (10) · HTA (7) · lift (7) · glider (6) · propeller (5) · rudder (5)
Full specification filed date:
Application number:
None (13)
Granted:
Related to aircraft:
Patent agent:
None (30) · None (6) · E. Blétry (3) · Weismann et Marx (3) · Armengaud jeune (3) · Lavoix et Mosès (2) · W. P. Thompson & Co. (2) · Victor J. Evans (2) · Munn & Co. (2) · F. N. Gillent (2) · Dupont et Elluin (2)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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