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Patents > Office : AH or FR or GB or NL & CPCs : CPC B64C2700/6218 or CPC C01B17/60 & Number of figures: 2-4

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Office: (Click arrow to add another value)
Inventors:
Otto Albin Budig (4) · Albéric de la Celle (3) · Adolphe-François-Joseph Doutre (2) · Charles Arthur Beauchamp Pickard Hawkins (2) · Marius-Ferdinand Serres (2) · Marianne Burkhardt (2) · Louis-Adolphe Hayot (2) · Giulio Romagnoli (2) · Halvor Olsen Eiane (2) · Auguste Guillot (2) · Bertram Ogilvie (2) · Walter Borchardt (2) · Nicolas de Benois (2)
Inventor country:
Applicant person:
Otto Albin Budig (4) · Albéric de la Celle (3) · None (2) · Halvor Olsen Eiane (2) · Nicolas de Benois (2) · Marianne Burkhardt (2) · Louis-Adolphe Hayot (2) · Giulio Romagnoli (2) · Charles Arthur Beauchamp Pickard Hawkins (2) · Marius-Ferdinand Serres (2) · Bertram Ogilvie (2) · Adolphe-François-Joseph Doutre (2) · Walter Borchardt (2) · Alexandre-Auguste Guillot (2)
Applicant firm:
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Applicant is inventor:
Tech fields:
stability (56) · Airplane (46) · automatic stability (32) · Design (15) · aerodynamics (12) · equilibrium (11) · None (10) · control (10) · frame (7) · construction (6) · Rudder (5) · propellers (5) · subsystem (4) · wings (4) · instrument (3) · gliders (3)
Full specification filed date:
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Related to aircraft:
Patent agent:
None (15) · E. Blétry (3) · Armengaud jeune (3) · None (3) · Abel & Imray (3) · Schwab (2) · Jacques Lejeune (2) · Hippolyte Josse (2) · Edward Evans & Co. (2) · Herbert Haddan & Co. (2) · C. Baumann (2) · Charles Dony (2)
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CPCs: (Click arrow to add another value)
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Citations from after 1930:
Number of text pages:
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