Patent FR-1909-405849.11380

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Year filed 1909
Year granted 1910
Office FR
Patent number 11380
Inventors Robert Esnault-Pelterie
Inventor country FR
Applicant person Robert Esnault-Pelterie
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Structure perfectionnée d'ailes sustentatrices pour aéroplanes
English title Improved wing structure
Tech fields airplane, wings, lift, sustentation, construction, design, aerodynamics, wing warping
Filing date 1909/08/17
Full specification filed date
Application number 11380D
Grant date 1909/12/04
Granted? Yes
Publication date 1910/02/03
Supplementary to patent Patent FR-1910-405849
Related to aircraft? Yes
Serial number
Patent agent Armengaud jeune
Assigned to
National tech categories FR 6.4
IPCs IPC B64C3/48
CPCs CPC B64C3/48
Family year 1909
First filing? No
Cites these patents
Citations from after 1930
Application ID 18709257
INPADOC family ID 5196268
Number of text pages 2
Number of diagram pages 1
Number of figures 4
Number of claims 2