Drilldown: Patents

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Patents > CPCs : 1 or CPC B64C33/02 & Number of figures: 1-3

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Office:
Inventors:
Jean-Baptiste Passat (2) · Friedrich Kopsch (2) · Franz Blicharski (2) · Caspar Dietrich Otto Vollmann (2) · Max Muehter (2)
Inventor country:
Applicant person:
None (4) · Friedrich Kopsch (2) · Jean-Baptiste Passat (2) · Franz Blicharski (2) · Caspar Dietrich Otto Vollmann (2) · Max Muehter (2)
Applicant type:
Applicant is inventor:
Tech fields:
flapping (22) · None (16) · Propulsion (13) · ornithopter (9) · Wings (7) · airplane (6) · frame (5) · Control (4) · Rudder (4) · airfoil (3) · ornithopters (3) · subsystem (3) · Design (3) · propellers (3) · propeller (2) · stability (2) · HTA (2) · navigation (2) · wing (2)
Full specification filed date:
Application number:
None (13) · propeller (2)
Granted:
Related to aircraft:
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First filing:
Citations from after 1930:
Number of text pages:
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