Patent FR-1913-442419.17575

From Inventing aviation
Jump to navigation Jump to search

This is the first addition to Patent FR-1912-442419, which brevet was filed 1912-04-10.

Sources


Year filed 1913
Year granted 1913
Office FR
Patent number 17575
Inventors François d’Astanières, Albert Lebrun
Inventor country FR
Applicant person François d’Astanières, Albert Lebrun
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Aéroplane à stabilité automatique et impérative dans tous les sens et à action instantanée des gouvernails
English title Airplane with automatic and imperative stability in all directions and with instantaneous action of the rudders
Tech fields airplane, design, rudder, stability, automatic stability
Filing date 1913/04/19
Full specification filed date
Application number 17575D
Grant date 1913/07/28
Granted? Yes
Publication date 1913/10/07
Supplementary to patent Patent FR-1912-442419
Related to aircraft? Yes
Serial number
Patent agent Armengaud jeune
Assigned to
National tech categories FR 6.4
IPCs IPC B64C17/00
CPCs CPC B64C17/00, CPC B64C2700/6214
Family year 1912
First filing? No
Cites these patents
Citations from after 1930
Application ID 18728517
INPADOC family ID 5200846
Number of text pages 2
Number of diagram pages 1
Number of figures 2
Number of claims 3