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Patents > CPCs : CPC B64C2700/6218 or CPC B64D17/00 & Number of figures: 2-3

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Office:
Inventors:
Otto Albin Budig (4) · Marianne Burkhardt (2) · Gustav Kindermann (2) · Louis-Adolphe Hayot (2) · Charles Arthur Beauchamp Pickard Hawkins (2) · Giulio Romagnoli (2) · Bertram Ogilvie (2) · Walter Borchardt (2) · Joseph Allison Steinmetz (2) · Alcime Lefèvre (2) · Adolphe-François-Joseph Doutre (2)
Inventor country:
Applicant person:
Otto Albin Budig (4) · None (3) · Bertram Ogilvie (2) · Walter Borchardt (2) · Marianne Burkhardt (2) · Louis-Adolphe Hayot (2) · Joseph Allison Steinmetz (2) · Giulio Romagnoli (2) · Charles Arthur Beauchamp Pickard Hawkins (2) · Gustav Kindermann (2) · Adolphe-François-Joseph Doutre (2) · Alcime Lefèvre (2)
Applicant type:
Applicant is inventor:
Tech fields:
Stability (37) · Airplane (37) · automatic stability (23) · equilibrium (10) · design (10) · aerodynamics (9) · frame (9) · safety (8) · parachute (8) · Parachutes (8) · None (7) · control (6) · construction (5) · instrument (4) · subsystem (4) · piloting (3) · propellers (3) · rudder (3)
Full specification filed date:
Application number:
None (14)
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Related to aircraft:
Patent agent:
None (12) · None (4) · E. Blétry (3) · Société A. Frey et de Carsalade (2) · Abel & Imray‎ (2) · Edward Evans & Co. (2) · Herbert Haddan & Co. (2) · C. Baumann (2) · Brandon frères (2) · Armengaud jeune (2)
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Citations from after 1930:
Number of text pages:
Number of diagram pages:
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