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Patents > Tech fields : Airplane or propeller & IPCs: IPC B64C17/00

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Office:
Inventors:
Albéric de la Celle (8) · Adolphe-François-Joseph Doutre (7) · Robert Esnault-Pelterie (6) · Louis-Adolphe Hayot (5) · Jules Sandret (4) · François d’Astanières (4) · Sam Leonard Walkden (4) · Albert Lebrun (4) · Louis Marmonier (4) · Carlo Navaro (4) · Adolf Sprater (4) · Otto Albin Budig (4) · Nicolas de Benois (4)
Inventor country:
Applicant person:
Albéric de La Celle (8) · Adolphe-François-Joseph Doutre (7) · Robert Esnault-Pelterie (6) · Louis-Adolphe Hayot (5) · None (5) · François d’Astanières (4) · Carlo Navaro (4) · Sam Leonard Walkden (4) · Nicolas de Benois (4) · Adolf Sprater (4) · Albert Lebrun (4) · Jules Sandret (4) · Otto Albin Budig (4)
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Full specification filed date:
Application number:
None (12)
Granted:
Supplementary to patent:
None (133) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1912-442419 (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent GB-1909-8531‎ (3)
Related to aircraft:
Patent agent:
None (53) · Armengaud jeune (20) · None (10) · E. Blétry (7) · Marks & Clerk (7) · Charles Dony (6) · Abel & Imray (6) · J. Fayollet (5) · J. Bonnet-Thirion (5) · J. Germain (5) · P. Follin (4) · Lavoix et Mosès (4) · C. Baumann (4)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
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