Patent FR-1909-402421
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Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: Romania
Patent family descending from Patent FR-1909-402421
- Patent FR-1909-402421 (English title: Aerial propeller, National tech categories: FR 6.4)
- Patent FR-1910-402421.12641 (English title: Aerial propeller, Supplementary to patent: Patent FR-1909-402421, National tech categories: FR 6.4)
| Year filed | 1909 |
|---|---|
| Year granted | 1909 |
| Office | FR |
| Patent number | 402421 |
| Inventors | Eugène Sunguroff |
| Inventor country | RO |
| Applicant person | Eugène Sunguroff |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Propulseur aérien |
| English title | Aerial propeller |
| Tech fields | propellers |
| Filing date | 1909/04/26 |
| Full specification filed date | |
| Application number | 402421D |
| Grant date | 1909/08/28 |
| Granted? | Yes |
| Publication date | 1909/10/07 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | G. de Mestral et F. Harlé |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C11/00 |
| CPCs | CPC B64C11/006 |
| Family year | 1909 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19221702 |
| INPADOC family ID | 5197555 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 1 |
| Number of claims | 1 |
