Drilldown: Patents

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Patents > Tech fields: automatic stability & Number of claims: 5-13 & Number of figures: 5-50

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Office:
Inventors:
Edmund Sparmann (4) · George Brougham Hubert Austin (4) · Carlo Navaro (4) · Louis-Adolphe Hayot (3) · Edmond Lévi (3) · József Fenyvesi (3) · Alfred John Macy (3) · Alajos Biró (3) · Jules-Albert Moreau (2) · Gaston Madeira (2) · Robert Esnault-Pelterie (2) · François d’Astanières (2) · William John Hastings Beach (2) · Gregory Gawlet (2)
Inventor country:
Applicant person:
Edmund Sparmann (4) · George Brougham Hubert Austin (4) · Carlo Navaro (4) · Edmond Lévi (3) · Louis-Adolphe Hayot (3) · József Fenyvesi (3) · Alfred John Macy (3) · Alajos Biró (3) · Gregory Gawlet (2) · Jules-Albert Moreau (2) · François d’Astanières (2) · Robert Esnault-Pelterie (2) · William John Hastings Beach (2) · Gaston Madeira (2)
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Full specification filed date:
Application number:
None (12)
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Related to aircraft:
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Citations from after 1930:
Number of diagram pages:

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