Patent DE-1910-239942
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- Inventor location: Broad Haven, Wales
Sources
- Zeitschrift für Flugtechnik und Motorluftschiffahrt Vol. 3 (1912), index p. ix
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
| Year filed | 1910 |
|---|---|
| Year granted | 1911 |
| Office | DE |
| Patent number | 239942 |
| Inventors | William Howell Walters |
| Inventor country | GB, Wales |
| Applicant person | William Howell Walters |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Vorrichtung zur Erlernung des Fliegens |
| English title | Apparatus for learning how to fly |
| Tech fields | safety, education |
| Filing date | 1910-05-11 |
| Full specification filed date | |
| Application number | |
| Grant date | 1911-10-25 |
| Granted? | 1 |
| Publication date | 1911-10-25 |
| Supplementary to patent | Patent GB-1910-9950 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | DE 77h.9 |
| IPCs | IPC A61B5/18, IPC G09B9/08 |
| CPCs | CPC G09B9/12 |
| Family year | 1910 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 3 |
| Number of diagram pages | 2 |
| Number of figures | 5 |
| Number of claims | 3 |
