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Patents > Tech fields: automatic stability & Number of figures: 8-30

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Office:
Inventors:
Edmund Sparmann (5) · George Brougham Hubert Austin (4) · Carlo Navaro (4) · John William Dunne (3) · Sam Leonard Walkden (3) · József Fenyvesi (3) · Jean Georges Ramel (3) · Adrien Schmitt (3) · François Dergint (3) · Louis Marmonier (3) · Étienne Carret (3) · Paul Robin (3) · Edmond Lévi (3) · Alfred John Macy (3) · Vigilio Baldo (3) · Alajos Biró (3)
Inventor country:
Applicant person:
Edmund Sparmann (5) · Carlo Navaro (4) · None (3) · Étienne Carret (3) · Louis Marmonier (3) · Edmond Lévi (3) · François Dergint (3) · Paul Robin (3) · George Brougham Hubert Austin (3) · Sam Leonard Walkden (3) · Alfred John Macy (3) · József Fenyvesi (3) · Adrien Schmitt (3) · Vigilio Baldo (3) · Jean Georges Ramel (3) · Alajos Biró (3)
Applicant is inventor:
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Full specification filed date:
Application number:
None (15)
Granted:
Related to aircraft:
Patent agent:
None (29) · Armengaud jeune (6) · J. Germain (3) · Haseltine, Lake & Co. (3) · Marks & Clerk (3) · Joseph Gillot (2) · Schwab (2) · Hippolyte Josse (2) · Brandon frères (2) · None (2) · E. Blétry (2) · L. Chassevent (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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