Patent FR-1908-390933
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- Inventor location: Russia
Sources
- Original patent document and bibliography entry on espacenet
| Year filed | 1908 |
|---|---|
| Year granted | 1908 |
| Office | FR |
| Patent number | 390933 |
| Inventors | Etienne de Ostchefsky-Krouglik |
| Inventor country | RU |
| Applicant person | Etienne de Ostchefsky-Krouglik |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Dispositif réalisant la solution du problème élémentaire de l'aérostation |
| English title | Device realizing the solution of the basic problem of aerostation |
| Tech fields | LTA, aerostation |
| Filing date | January 22, 1908 |
| Full specification filed date | |
| Application number | 390933D |
| Grant date | August 13, 1908 |
| Granted? | Yes |
| Publication date | October 17, 1908 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Chassevent |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C39/00 |
| CPCs | CPC B64C2700/6295, CPC B64C39/00 |
| Family year | 1908 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19210465 |
| INPADOC family ID | 5290046 |
| Number of text pages | 9 |
| Number of diagram pages | 2 |
| Number of figures | 12 |
| Number of claims | 2 |
