Patent FR-1918-495942
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- Tech class: CPC B64C3/385: Variable incidence wings
- Inventor location: Andral: rue Boudor, 7 bis, Cherbourg, Manche ; Roujol: Villefrance-du-Périgord, Dordogne
- Andral was born in 1891 and served in WWI, and lived to 1980, according to [1] and [2]
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
Year filed | 1918 |
---|---|
Year granted | 1919 |
Office | FR |
Patent number | 495942 |
Inventors | Jean-Marius Andral, Gérard Roujol |
Inventor country | FR |
Inventor location | |
Applicant person | Jean-Marius Andral, Gérard Roujol |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Aéroplane à incidence variable des ailes par déplacement angulaire et longitudinal de l'aile |
English title | Aeroplane with variable wing incidence by angular and longitudinal displacement of the wing |
Tech fields | |
Filing date | 1918-12-27 |
Full specification filed date | |
Application number | 495942D |
Grant date | 1919-07-16 |
Granted? | 1 |
Publication date | 1919-10-22 |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | None |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64C3/38 |
CPCs | CPC B64C3/385 |
Family year | 1918 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | 0 |
Application ID | 19313088 |
INPADOC family ID | 5376292 |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 1 |
Number of claims | 1 |