Patent FR-1912-442419
Jump to navigation
Jump to search
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
- Inventor location: département Seine, France
Patent family descending from Patent FR-1912-442419
- Patent FR-1912-442419 (English title: Airplane with automatic and imperative stability in all directions and with instantaneous action of the rudders, National tech categories: FR 6.4)
- Patent GB-1913-8486 (English title: Improvements in Aeroplanes and the like, Supplementary to patent: Patent FR-1912-442419)
- Patent FR-1913-442419.17575 (English title: Airplane with automatic and imperative stability in all directions and with instantaneous action of the rudders, Supplementary to patent: Patent FR-1912-442419, National tech categories: FR 6.4)
- Patent FR-1913-442419.18499 (English title: Airplane with automatic and imperative stability in all directions and with instantaneous action of the rudders, Supplementary to patent: Patent FR-1912-442419, National tech categories: FR 6.4)
Year filed | 1912 |
---|---|
Year granted | 1912 |
Office | FR |
Patent number | 442419 |
Inventors | François d’Astanières, Albert Lebrun |
Inventor country | FR |
Applicant person | François d’Astanières, Albert Lebrun |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Aéroplane à stabilité automatique et impérative dans tous les sens et à action instantanée des gouvernails |
English title | Airplane with automatic and imperative stability in all directions and with instantaneous action of the rudders |
Tech fields | airplane, design, rudder, stability, automatic stability |
Filing date | 1912/04/10 |
Full specification filed date | |
Application number | 442419D |
Grant date | 1912/06/20 |
Granted? | Yes |
Publication date | 1912/08/31 |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | Armengaud jeune |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64C17/00 |
CPCs | CPC B64C2700/6214, CPC B64C17/00 |
Family year | 1912 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19260846 |
INPADOC family ID | 5200846 |
Number of text pages | 3 |
Number of diagram pages | 1 |
Number of figures | 5 |
Number of claims | 4 |