Page values for "Patent FR-1833-4367"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1833 | |
| Year_granted | Date | 1834 | |
| Office | Page | FR | |
| Patent_number | String | 4367 | |
| Inventors | List of Page, delimiter: ; | Gaspard Grégoire | |
| Inventor_country | List of Page, delimiter: ; | FR | |
| Inventor_location | List of Page, delimiter: ; | Aix • Bouches-du-Rhône | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | ballon nommé par l'auteur hydrostatique, et qui a pour but de déterminer la profondeur de la mer | |
| English_title | String | a balloon with the specialised function of determining sea depth | |
| Tech_fields | List of Page, delimiter: ; | LTA | |
| Filing_date | Date | 1833-10-03 | |
| Grant_date | Date | 1834-02-03 | |
| Granted | Boolean | Yes | |
| Related_to_aircraft | String | 1 · 0.5 · 0 | 1? |
| Family_year | Date | 1833 |
