Patent FR-1910-411414
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This is identical to Patent HU-1910-51230. In this case, the Hungarian filing date precedes that of the French by one day. There is likely a German parent.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: Germany
| Year filed | 1910 |
|---|---|
| Year granted | 1910 |
| Office | FR |
| Patent number | 411414 |
| Inventors | Wilhelm Pega, Karl Emich |
| Inventor country | DE |
| Applicant person | Karl Emich, Wilhelm Pega |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Hélice pour la navigation aérienne |
| English title | Propeller for aerial navigation |
| Tech fields | propellers, propulsion, subsystem |
| Filing date | 1910-01-08 |
| Full specification filed date | |
| Application number | 411414D |
| Grant date | 1910-04-11 |
| Granted? | 1 |
| Publication date | 1910-06-16 |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | E. Blétry |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C11/30 |
| CPCs | CPC B64C11/30 |
| Family year | 1910 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19230490 |
| INPADOC family ID | 5305249 |
| Number of text pages | 3 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 2 |
