Patent FR-1917-499098
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- Tech class: CPC B64C11/00: Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- Inventor location:
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1917 |
|---|---|
| Year granted | 1919 |
| Office | FR |
| Patent number | 499098 |
| Inventors | Gianni Caproni |
| Inventor country | IT |
| Applicant person | Gianni Caproni |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Perfectionnements aux aéroplanes multiplans |
| English title | Improvements to multi-plane airplanes |
| Tech fields | multiplanes |
| Filing date | 1917-06-23 |
| Full specification filed date | |
| Application number | 499098D |
| Grant date | 1919-11-08 |
| Granted? | 1 |
| Publication date | 1920-01-30 |
| Supplementary to patent | Patent IT-1916-05-16 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Lavoix et Moses |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C11/00 |
| CPCs | CPC B64C11/00, CPC B64D2700/62692 |
| Family year | 1917 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 19316176 |
| INPADOC family ID | 5379124 |
| Number of text pages | 2 |
| Number of diagram pages | 2 |
| Number of figures | 3 |
| Number of claims | 1 |
