Patent FR-1910-418531
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- Inventor location: Russie
- Tech class CPC 64C11/24: Hollow blades
Sources
- Original patent document and bibliography entry on espacenet
- On google patents
| Year filed | 1910 |
|---|---|
| Year granted | 1910 |
| Office | FR |
| Patent number | 418531 |
| Inventors | Nicolai Porubin |
| Inventor country | RU |
| Applicant person | Nicolai Porubin |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Propulseur pour machines aéronaitiques |
| English title | Thruster for aeronautical machines |
| Tech fields | Aerial propeller |
| Filing date | 1910-07-23 |
| Full specification filed date | |
| Application number | 418531D |
| Grant date | 1910-09-30 |
| Granted? | 1 |
| Publication date | 1910-12-12 |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | P. Coulomb |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C11/24 |
| CPCs | CPC B64C11/24 |
| Family year | 1910 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 1 |
| Application ID | 19237462 |
| INPADOC family ID | 5311310 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 4 |
| Number of claims | 1 |
