Patent FR-1837-5429.1
Jump to navigation
Jump to search
This is the 1st addition to Patent FR-1836-5429, which initial brevet was filed 1836/09/15. Any and all data is to be found within that same document.
Sources
- the 19th Century advanced search page of inpi.fr
- Inventor location: Orges, département Haute-Marne, France
- Inventor occupation: desservant, possibly meaning servant, or assistant
| Year filed | 1837 |
|---|---|
| Year granted | 1837 |
| Office | FR |
| Patent number | 5429.1 |
| Inventors | L'abbé Jean-Martin Demongeot |
| Inventor country | FR |
| Applicant person | l'abbé Jean-Martin Demongeot |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | Yes |
| Original title | moyen propre à diriger les aérostats |
| English title | (addition 1 to) means of dirigible navigation |
| Tech fields | navigation, LTA, dirigibles, steering, control |
| Filing date | 1837/01/28 |
| Full specification filed date | |
| Application number | |
| Grant date | 1837/09/26 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | Patent FR-1836-5429 |
| Related to aircraft? | |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | |
| CPCs | |
| Family year | 1836 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
