Patent FR-1868-80780
Revision as of 17:35, 2 April 2025 by AvionHerbert (talk | contribs) (Victor-André Polton, odd title data moved to notes following Subject-matter Index of Patents for Invention, France, 1791-1876 Inclusive, which is how the patent was first found, the actual title being the fairly exceptional "système d'aérostat dirigeable plus lourd que l'air")
- Brevet d'invention de 15 ans
- Inventor location: Paris (163, rue de l'Université, Seine)
Sources
- Subject-matter Index of Patents for Invention, France, 1791-1876 Inclusive, "balloon steering"
- Bibliographic record of this patent at archives.inpi.fr
| Year filed | 1868 |
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| Year granted | |
| Office | FR |
| Patent number | 80780 |
| Inventors | Victor-André Polton |
| Inventor country | FR |
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| Applicant is inventor? | 1 |
| Original title | système d'aérostat dirigeable plus lourd que l'air |
| English title | aerostat system dirigible heavier-than-air |
| Tech fields | navigation, balloon, hybrid, avion, LTA, HTA |
| Filing date | 1868-05-04 |
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| Granted? | 1 |
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| Related to aircraft? | Yes |
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| National tech categories | FR 5 |
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| Family year | 1868 |
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| Citations from after 1930 | |
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