Patent FR-1910-419949

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Year filed 1910
Year granted 1911
Office FR
Patent number 419949
Inventors Joseph Wetterwald
Inventor country CH
Applicant person Joseph Wetterwald
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Système de gouvernail à levier unique et à double effet pour véhicules, en particulier pour appareils d'aviation
English title Single-lever, dual-effect rudder system for vehicles, particularly aviation aircraft
Tech fields subsystem, steering, control, rudder
Filing date 1910-09-02
Full specification filed date
Application number 419949D
Grant date 1910-11-09
Granted? 1
Publication date 1911-01-18
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent C. Baumann
Assigned to
National tech categories FR 6.4
IPCs IPC B64C13/02
CPCs CPC B64C13/02
Family year 1910
First filing? 0
Cites these patents
Citations from after 1930
Application ID 19238850
INPADOC family ID 5312500
Number of text pages 3
Number of diagram pages 1
Number of figures 4
Number of claims