Patent FR-1909-409203
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- Inventor location: Russia
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
Year filed | 1909 |
---|---|
Year granted | 1910 |
Office | FR |
Patent number | 409203 |
Inventors | Alexis Lupoff |
Inventor country | RU |
Applicant person | Alexis Lupoff |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Aile aérienne à voile plate, extensible en marche à l'aide du mercure, de l'air ou du gaz comprimé |
English title | Flat sail aerial wing, expandable on the move using mercury, air or compressed gas |
Tech fields | wings, sail, hybrid, air compression |
Filing date | 1909/07/30 |
Full specification filed date | |
Application number | 409203D |
Grant date | 1910/02/12 |
Granted? | Yes |
Publication date | 1910/04/16 |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | Armengaud jeune |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | [[IPC B64C11/30]], IPC F03D7/02 |
CPCs | CPC Y02E10/723, CPC B64C11/30, CPC F03D7/0252 |
Family year | 1909 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19228336 |
INPADOC family ID | 5303556 |
Number of text pages | 4 |
Number of diagram pages | 1 |
Number of figures | 5 |
Number of claims | 1 |