Patent FR-1909-403665.11157
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This is an addition to Patent FR-1909-403665, which was filed 1909-06-04.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: Germany
| Year filed | 1909 |
|---|---|
| Year granted | 1909 |
| Office | FR |
| Patent number | 11157 |
| Inventors | Hermann Ruthenberg |
| Inventor country | DE |
| Applicant person | Hermann Ruthenberg |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Roue à vent utilisable comme propulseur pour véhicules et navires aériens |
| English title | Wind wheel usable as a propeller for vehicles aircraft and airships |
| Tech fields | Airplane, LTA, Airship, Propellers, Propulsion |
| Filing date | 1909/06/23 |
| Full specification filed date | |
| Application number | 11157D |
| Grant date | 1909/10/28 |
| Granted? | Yes |
| Publication date | 1909/12/21 |
| Supplementary to patent | Patent FR-1909-403665 |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Schwab |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C11/20 |
| CPCs | CPC B64C11/20 |
| Family year | 1909 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 18707180 |
| INPADOC family ID | 5196025 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 2 |
