Patent FR-1867-76779
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Dirigible system wherein navigation is achieved by way of a blade moved by any ordinary motor
- Brevet d'invention de 15 ans
- Patent agent location: 60 boulevard de Strasbourg, Paris
Sources
- U.S. Patent Office. Subject-matter Index of Patents for Invention, France, 1791-1876 Inclusive. 1883
- archives.inpi.fr
| Year filed | |
|---|---|
| Year granted | 1867 |
| Office | FR |
| Patent number | 76779 |
| Inventors | Henri Paulus |
| Inventor country | FR |
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| Original title | système d'aérostat dirigeable à volonté à l'aide d'une hélice directrice mue par un moteur quelconque |
| English title | steering screw |
| Tech fields | navigation, balloon, propeller, dirigible |
| Filing date | 1867-06-15 |
| Full specification filed date | |
| Application number | |
| Grant date | 1867 |
| Granted? | 1 |
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| Supplementary to patent | |
| Related to aircraft? | Yes |
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| Patent agent | Léopold D'Aubréville |
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| National tech categories | FR 5 |
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| Family year | 1867 |
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