Patent FR-1914-467964

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Reference is made on this original document to the Austrian priority date 1913-08-05.

Sources



Year filed 1914
Year granted 1914
Office FR
Patent number 467964
Inventors
Inventor country AT
Applicant person
Applicant firm Jacob Lohner & Co.
Applicant type COMPANY
Applicant is inventor? No
Original title Perfectionnements apportés aux systèmes pour le maintien de l'équilibre dans les aéroplanes comportant des surfaces portantes à courbure variable
English title Improved systems to maintain balance in aeroplanes with variable-curve bearing surfaces
Tech fields equilibrium, stability, control, aerodynamics, fuselage, frame, construction, design
Filing date 1914/02/02
Full specification filed date
Application number 467964D
Grant date 1914/04/09
Granted? Yes
Publication date 1914/06/25
Supplementary to patent Patent AT-1913-08-05 Jacob Lohner & Co.
Related to aircraft? Yes
Serial number
Patent agent Gaston Rose
Assigned to
National tech categories FR 6.4
IPCs IPC B64C3/50
CPCs CPC B64C3/50
Family year 1913
First filing? No
Cites these patents
Citations from after 1930
Application ID 19285779
INPADOC family ID 5352613
Number of text pages 2
Number of diagram pages 1
Number of figures 2
Number of claims 1