Patent FR-1909-392672.11199

From Inventing aviation
Jump to navigation Jump to search

Sources


Year filed 1909
Year granted 1909
Office FR
Patent number 11199
Inventors Robert Esnault-Pelterie
Inventor country FR
Applicant person Robert Esnault-Pelterie
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Aéroplane à surfaces gauchissables de puissance sustentatrice variable
English title Warping airplane wings of variable-controllable lift power
Tech fields airplane, wings, wing warping, lift, sustentation
Filing date 1909/07/02
Full specification filed date
Application number 11199D
Grant date 1909/12/21
Granted? Yes
Publication date 1909/12/21
Supplementary to patent Patent FR-1908-392672
Related to aircraft? Yes
Serial number
Patent agent Armengaud jeune
Assigned to
National tech categories FR 6.4
IPCs IPC B64C3/38
CPCs CPC B64C3/385
Family year 1908
First filing? No
Cites these patents
Citations from after 1930
Application ID 18707569
INPADOC family ID 5194805
Number of text pages 2
Number of diagram pages 1
Number of figures 2
Number of claims