Patent FR-1910-421674
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This original document makes reference to the Italian priority date 1909-11-20.
- Inventor location: Italy
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1910 |
|---|---|
| Year granted | 1911 |
| Office | FR |
| Patent number | 421674 |
| Inventors | Francesco Filiasi |
| Inventor country | IT |
| Applicant person | Francesco Filiasi |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Dispositif applicable aux aéroplanes pour en assurer la flottabilité sur l'eau |
| English title | Apparatus applicabe to airplanes to assure them flotation on the water |
| Tech fields | hydroplane, flotation, safety |
| Filing date | 1910/10/21 |
| Full specification filed date | |
| Application number | 421674D |
| Grant date | 1910/12/28 |
| Granted? | Yes |
| Publication date | 1911/02/28 |
| Supplementary to patent | Patent IT-1909-11-20 Francesco Filiasi |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | H. Bœttcher fils |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C35/00 |
| CPCs | CPC B64C35/00, CPC B64F2700/6292 |
| Family year | 1909 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19240541 |
| INPADOC family ID | 5313932 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 1 |
