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Patents > IPCs : IPC B64C13/00 or IPC B64D27/04 & Number of text pages: 1-2

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Office:
Inventors:
Anton Flettner (11) · None (5) · René Caudron (3) · Robert Esnault-Pelterie (3) · Antonio Gustiana (3) · Roger Sommer (2) · Armand-Jean-Auguste Deperdussin (2) · Harris Booth (2) · Walter George Tarrant (2) · Hervé-Pierre Félix (2)
Inventor country:
Applicant person:
Anton Flettner (11) · None (6) · René Caudron (3) · Robert Esnault-Pelterie (3) · Antonio Gustiana (3) · Roger Sommer (2) · Armand-Jean-Auguste Deperdussin (2) · Harris Booth (2) · Walter George Tarrant (2) · Hervé-Pierre Félix (2)
Applicant is inventor:
Tech fields:
control (42) · airplane (38) · steering (21) · stability (17) · rudder (12) · design (12) · frame (9) · wings (8) · Aerodynamics (8) · subsystem (6) · navigation (6) · lift (5) · None (5) · propulsion (4) · Construction (4) · ascension (4) · tail (4)
Full specification filed date:
Application number:
None (16)
Granted:
Related to aircraft:
Patent agent:
None (28) · Armengaud jeune (8) · None (3) · Marks & Clerk (3) · Haseltine, Lake & Co. (3) · Carpmaels, Radford & Newton (2) · M. Zerolo (2) · H. Bœttcher fils (2) · Gedge & Feeny (2) · Y. Rabilloud et fils (2) · Brewer & Son (2)
IPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
Number of text pages:
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