Patent FR-1846-4179
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Sources
The original "dossier" is available in this case.
The patent classification is found on the "notice", and in this case was very likely indeed applied a posteriori.
- Brevet d'invention de 15 ans
- Inventor location: Saint-Cyr-en-Val, département Loiret
- Inventor occupations: Both inventors were Mechanics.
| Year filed | 1846 |
|---|---|
| Year granted | 1846 |
| Office | FR |
| Patent number | 4179 |
| Inventors | Hilaire-Jules Maingot, François-Louis-Philippe Monier |
| Inventor country | FR |
| Applicant person | |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | machine hydraulique et aérienne |
| English title | hydraulic and aerial machine |
| Tech fields | |
| Filing date | 1846/09/03 |
| Full specification filed date | |
| Application number | |
| Grant date | 1846/10/28 |
| Granted? | Yes |
| Publication date | 1 |
| Supplementary to patent | |
| Related to aircraft? | |
| Serial number | 0? |
| Patent agent | |
| Assigned to | |
| National tech categories | FR 5.8 |
| IPCs | |
| CPCs | |
| Family year | 1868 |
| 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 |
