Patent DE-1911-Bot-Lallemand
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Can't find this one at DPMA. It might be a ghost. Neither Bot nor Lallemand were ever granted any German patent, as best I can tell.
Sources
- Zeitschrift für Flugtechnik und Motorluftschiffahrt Vol. 3 (1912), index p. viii (gives seemingly incorrect number, 241298, which is already taken by Patent DE-1911-241298). Source data error
| Year filed | |
|---|---|
| Year granted | 1911 |
| Office | DE |
| Patent number | |
| Inventors | Léon Bot, Eugène Lallemand |
| Inventor country | FR |
| Inventor location | |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | Appareil de navigation aérienne |
| English title | Aerial navigation apparatus |
| Tech fields | LTA, hybrid, parachute |
| Filing date | |
| Full specification filed date | |
| Application number | |
| Grant date | 1909 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent FR-1909-403412, Patent BE-1908-Bot-Lallemand |
| Related to aircraft? | 1 |
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| Cites these patents | |
| Citations from after 1930 | |
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