Patent FR-1858-31021.1
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As usual, in the cases of additions, relative to parent patents, this early, though archives.inpi.fr usually has multiple entries, they are "redundant", in the sense that the number of page images are the same on all the appropriate entries, the gestalt being one large document.
- Brevet d'invention de 15 ans, with 1 addition
- Inventor location: Aveize (Rhône)
- Inventor occupation: teacher
Sources
| Year filed | 1858 |
|---|---|
| Year granted | |
| Office | FR |
| Patent number | 31021 |
| Inventors | Louis Colassot |
| Inventor country | FR |
| Inventor location | Aveize, Rhône |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | No |
| Original title | direction des aérostats |
| English title | aerostat steering |
| Tech fields | navigation, balloon, aerostat, steering |
| Filing date | 1858-02-15 |
| Full specification filed date | |
| Application number | |
| Grant date | |
| Granted? | No |
| Publication date | |
| Supplementary to patent | Patent FR-1857-31021 |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | FR 5 |
| IPCs | |
| CPCs | |
| Family year | |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | |
| Number of diagram pages | |
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| Number of claims |
