Patent FR-1871-91412
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- Patent agent location: Paris (45, rue Saint-Sébastien, Seine) ; commission agent
Sources
- Subject-matter Index of Patents for Invention, France, 1791-1876 Inclusive
- Bibliographic record of this patent at archives.inpi.fr
| Year filed | 1871 |
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| Year granted | |
| Office | FR |
| Patent number | 91412 |
| Inventors | Jean-Baptiste Niellon |
| Inventor country | FR |
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| Applicant is inventor? | 1 |
| Original title | perfectionnements apportés à la direction des aérostats |
| English title | improvements brought to aerostat navigation |
| Tech fields | navigation, balloon, aerostat, steering |
| Filing date | 1871-01-07 |
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| Granted? | 0 |
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| Related to aircraft? | Yes |
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| Patent agent | Jules Mathieu |
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| National tech categories | FR 5 |
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| Family year | 1871 |
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