Patent FR-1911-431380
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- Google offers this translation of the title: Automatic drift indicator for aerial locomotion
- Inventor locations: Pierre Poulalion in département Seine, France; Jean Armange in département Morbihan of France -- within two years it seems Armange moves to département Seine, based on cert d'addition
Patent family descending from Patent FR-1911-431380
- Patent FR-1911-431380 (English title: Automatic fin (vertical?) indicator for aerial locomotion, National tech categories: FR 6.4)
- Patent GB-1912-13867 (English title: Automatic fin (vertical?) indicator for aerial locomotion, Supplementary to patent: Patent FR-1911-431380, National tech categories: FR 6.4)
- Patent FR-1913-431380.17358 (English title: Automatic fin (vertical?) indicator for aerial locomotion, Supplementary to patent: Patent FR-1911-431380, National tech categories: FR 6.4)
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1911 |
|---|---|
| Year granted | 1911 |
| Office | FR |
| Patent number | 17358 |
| Inventors | Pierre Poulalion, Jean Armange |
| Inventor country | FR, FR |
| Applicant person | Pierre Poulalion, Jean Armange |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Indicateur automatique de dérive pour la locomotion aérienne |
| English title | Automatic fin (vertical?) indicator for aerial locomotion |
| Tech fields | instrument, stability? |
| Filing date | June 20, 1911 |
| Full specification filed date | |
| Application number | |
| Grant date | September 9, 1911 |
| Granted? | Yes |
| Publication date | November 9, 1911 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Armengaud jeune |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64D45/00 |
| CPCs | CPC B64D45/00 |
| Family year | 1911 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 5 |
| Number of claims | 3 |
