Patent FR-1918-496760
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Sources
- Original patent document and bibliography entry on espacenet
- on google patents
- Inventor location: département Seine, France
Patent family descending from Patent FR-1918-496760
- Patent FR-1918-496760 (English title: Propeller applicable to aerial and marine navigation, National tech categories: FR 6.4)
- Patent GB-1919-128955 (English title: Improvements relating to Propellers applicable for Aerial or Marine Propulsion, Supplementary to patent: Patent FR-1918-496760)
| Year filed | 1918 |
|---|---|
| Year granted | 1919 |
| Office | FR |
| Patent number | 496760 |
| Inventors | Bertrand-Marie De Lesseps |
| Inventor country | FR |
| Applicant person | Bertrand-Marie De Lesseps |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Propulseur applicable à la navigation aérienne et nautique |
| English title | Propeller applicable to aerial and marine navigation |
| Tech fields | propulsion, propellers, design |
| Filing date | 1918/06/27 |
| Full specification filed date | |
| Application number | 496760D |
| Grant date | 1919/08/14 |
| Granted? | Yes |
| Publication date | 1919/11/15 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | M. Zerolo |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C11/00 |
| CPCs | CPC B64C11/00 |
| Family year | 1918 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19313887 |
| INPADOC family ID | 5377042 |
| Number of text pages | 3 |
| Number of diagram pages | 4 |
| Number of figures | 17 |
| Number of claims | 1 |
