Patent FR-1856-27909
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- Brevet d'invention de 15 ans
Sources
- the 19th Century advanced search page of inpi.fr
- Inventor location: Paris (47, rue La Fayette, Seine)
| Year filed | 1856 |
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| Year granted | |
| Office | FR |
| Patent number | 27909 |
| Inventors | Denis Jonquet |
| Inventor country | FR |
| Applicant person | Denis Jonquet |
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| Applicant is inventor? | |
| Original title | perfectionnements dans les appareils propres à la navigation aérienne et maritime et au vol artificiel |
| English title | Improvements in apparati proper to aerial and maritime navigation and to artificial flight |
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| Filing date | 1856-05-29 |
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| Related to aircraft? | Yes |
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| Patent agent | Cotessat |
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| National tech categories | FR 6 |
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| Citations from after 1930 | |
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