Patent FR-1910-423189
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- Tech class: CPC B64C39/00: Aircraft not otherwise provided for
- Inventor locations: Langé: boulevard Brune, 99 bis, Paris ; Billard: Grande Rue, 63, Montrouge, Seine departement
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1910 |
|---|---|
| Year granted | 1911 |
| Office | FR |
| Patent number | 423189 |
| Inventors | Gabriel Langé, Pierre Billard |
| Inventor country | FR |
| Applicant person | Gabriel Langé, Pierre Billard |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Appareil d'aviation |
| English title | Aviation device |
| Tech fields | |
| Filing date | 1910-04-28 |
| Full specification filed date | |
| Application number | 423189D |
| Grant date | 1911-02-09 |
| Granted? | 1 |
| Publication date | 1911-04-10 |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C39/00 |
| CPCs | CPC B64C2700/6295, CPC B64C39/00 |
| Family year | 1910 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 19242018 |
| INPADOC family ID | 5315193 |
| Number of text pages | 1 |
| Number of diagram pages | 2 |
| Number of figures | 4 |
| Number of claims | 4 |
