Patent FR-1911-431521
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- Inventor location:
Sources
- Original patent document and bibliography entry on espacenet
| Year filed | 1911 |
|---|---|
| Year granted | 1911 |
| Office | FR |
| Patent number | 431521 |
| Inventors | Erich Kraehe |
| Inventor country | DE |
| Applicant person | Erich Kraehe |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Disposition des surfaces de glissement dans les aéroplanes |
| English title | Arrangement of sliding surfaces on airplanes |
| Tech fields | aeroplane, surfaces |
| Filing date | 1911-06-23 |
| Full specification filed date | |
| Application number | 431521D |
| Grant date | 1911-09-14 |
| Granted? | 1 |
| Publication date | 1911-11-13 |
| Supplementary to patent | Patent DE-1910-06-24 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Borame et Julien |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C39/00, IPC H04N5/06 |
| CPCs | CPC B64C39/00, CPC B64C2700/6295, CPC H04N5/06 |
| Family year | 1911 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19250175 |
| INPADOC family ID | 5322238 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 1 |
