Patent FR-1913-453924.18053

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This is an addition to Patent FR-1912-453924, which brevet was filed 1912-08-13.

Sources


Year filed 1913
Year granted 1913
Office FR
Patent number 18053
Inventors Théophile-Alfred-Émilien Seutin père, Léon-Émilien Seutin fils
Inventor country DZ
Applicant person Théophile-Alfred-Émilien Seutin père, Léon-Émilien Seutin fils
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Stabilisateur-régulateur d'aéroplane
English title Airplane stabilizer-regulator
Tech fields airplane, stability
Filing date 1913/07/29
Full specification filed date
Application number 18053D
Grant date 1913/11/10
Granted? Yes
Publication date 1914/02/06
Supplementary to patent Patent FR-1912-453924
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories FR 6.4
IPCs IPC B64C17/00
CPCs CPC B64C17/00, CPC B64C2700/6212
Family year 1912
First filing? No
Cites these patents
Citations from after 1930
Application ID 18729103
INPADOC family ID 5201157
Number of text pages 2
Number of diagram pages 4
Number of figures 6
Number of claims 5