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Patents > CPCs : CPC B64C11/065 or CPC B64C33/00 & Citations from after 1930: None

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Office:
Inventors:
None (15) · Franz Xaver Wels (3) · Ugo Antoni (2) · Melvin David Compton (2) · Richard A. Engler (2) · Lin-Marius Mannent (2) · Guido Antoni (2)
Inventor country:
Applicant person:
None (22) · Franz Xaver Wels (3) · Melvin David Compton (2) · Richard A. Engler (2) · Ugo Antoni (2) · Guido Antoni (2) · Lin-Marius Mannent (2)
Applicant is inventor:
Tech fields:
None (44) · flapping (38) · Propulsion (22) · wings (21) · ornithopter (21) · frame (18) · airplane (17) · hybrid (15) · stability (13) · design (12) · propeller (12) · navigation (10) · wheels (7) · takeoff (7) · lift (7) · human-powered (7) · glider (6) · rudder (6) · HTA (6) · control (6)
Full specification filed date:
Application number:
None (29)
Granted:
Related to aircraft:
Patent agent:
None (78) · Armengaud jeune (4) · E. Blétry (3) · Weismann et Marx (3) · None (3) · W. P. Thompson & Co. (2) · Brandon frères (2) · Lavoix et Mosès (2) · C. Blétry (2) · H. C. Evert & Co. (2) · Munn & Co. (2)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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