Patent FR-1909-402335
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Sources
- Original patent document and bibliography entry on espacenet
- on google patents
- Inventor location: département Bouches-de-Rhône, France
Year filed | 1909 |
---|---|
Year granted | 1909 |
Office | FR |
Patent number | 402335 |
Inventors | Adrien Bertin |
Inventor country | FR |
Applicant person | Adrien Bertin |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Procédé de fabrication des surfaces agissant sur les fluides gazeux et supportant l'action de ceux-ci, en particulier des surfaces des hélices ou d'organes de sustentation ou d'équilibre dans les appareils d'aviation |
English title | Process for the manufacture of surfaces of propellers, of lift or balance members in aircraft, or of oher surfaces acting on gaseous fluids |
Tech fields | process, construction, manufacture, surfaces, aerofoils, propellers, lift |
Filing date | 1909-04-23 |
Full specification filed date | |
Application number | 402335D |
Grant date | 1909-08-26 |
Granted? | 1 |
Publication date | 1909-10-05 |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | Armengaud jeune |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64C21/02 |
CPCs | CPC Y02T50/166, CPC B64C21/02 |
Family year | 1909 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19221619 |
INPADOC family ID | 5299539 |
Number of text pages | 3 |
Number of diagram pages | 1 |
Number of figures | 7 |
Number of claims | 3 |