Patent FR-1911-436471
Jump to navigation
Jump to search
- Tech classifications: CPC B64C11/006 Paddle wheels
- Inventor location: Belgique
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1911 |
|---|---|
| Year granted | 1912 |
| Office | FR |
| Patent number | 436471 |
| Inventors | Armand Barre |
| Inventor country | BE |
| Applicant person | Armand Barre |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Hélicoplane de propulsion |
| English title | Propulsion helicopter |
| Tech fields | propulsion, helicopter |
| Filing date | 1911-11-16 |
| Full specification filed date | |
| Application number | 436471D |
| Grant date | 1912-01-24 |
| Granted? | 1 |
| Publication date | 1912-03-28 |
| Supplementary to patent | 1910-11-29 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | L. Chassevent |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C11/00 |
| CPCs | CPC B64C11/006 |
| Family year | 1910 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 19255013 |
| INPADOC family ID | 5326325 |
| Number of text pages | 2 |
| Number of diagram pages | 2 |
| Number of figures | 1 |
| Number of claims | 1 |
