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Patents > IPCs : IPC B64C1/00 or IPC B64C11/20 & Number of text pages: 5-7

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Office:
Inventors:
Edmund Sparmann (3) · Alexander Blair Thaw (3) · None (2) · Attila Pédery (2) · Frederick James Hargreaves (2) · Francesco Filiasi (2) · Desiderius Varsányi (2) · Adolf Sprater (2) · Casimir-Louis Achard (2) · Louis-Julien Bonhomme (2) · Alfred John Macy (2) · Aladar Zoltán (2) · Adolphe-François-Joseph Doutre (2)
Inventor country:
Applicant person:
None (5) · Edmund Sparmann (3) · Alexander Blair Thaw (3) · Casimir-Louis Achard (2) · Louis-Julien Bonhomme (2) · Adolf Sprater (2) · Frederick James Hargreaves (2) · Desiderius Varsányi (2) · Francesco Filiasi (2) · Attila Pédery (2) · Alfred John Macy (2) · Adolphe-François-Joseph Doutre (2) · Aladar Zoltán (2)
Applicant type:
Applicant is inventor:
Tech fields:
stability (35) · airplane (32) · None (24) · Automatic stability (9) · control (7) · wings (7) · design (6) · lift (6) · gyroscope (6) · frame (6) · navigation (5) · Equilibrium (5) · landing (4) · propellers (4) · construction (4) · rudder (3) · steering (3) · fuselage (3) · Subsystem (3) · balance (3)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
Patent agent:
None (15) · Schwab (3) · None (3) · Marks & Clerk (3) · J. Bonnet-Thirion et Breton (3) · Gaston Rose (2) · Lewis William Goold (2) · Haseltine, Lake & Co. (2) · Armengaud jeune (2) · Ch. Faber (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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