Patent FR-1910-411499
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- Tech class: CPC B64C21/08: Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like adjustable ; CPC Y02T50/10: Drag reduction
- Inventor location: Algérie (Departément de Constantine)
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
Year filed | 1910 |
---|---|
Year granted | 1910 |
Office | FR |
Patent number | 411499 |
Inventors | Étienne Laban |
Inventor country | DZ |
Applicant person | Étienne Laban |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Système d'aile pour aéroplanes |
English title | Wing system for airplanes |
Tech fields | wings |
Filing date | 1910-01-12 |
Full specification filed date | |
Application number | 411499D |
Grant date | 1910-04-13 |
Granted? | 1 |
Publication date | 1910-06-17 |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | G. de Mestral et F. Harlé |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64C21/08 |
CPCs | CPC B64C21/08, CPC Y02T50/166, CPC Y02T50/10 |
Family year | 1910 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | 0 |
Application ID | 19230571 |
INPADOC family ID | 5305317 |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 3 |
Number of claims | 1 |