Page values for "Patent FR-1840-8086"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1840 | |
| Year_granted | Date | 1840 | |
| Office | Page | FR | |
| Patent_number | String | 8086 | |
| Inventors | List of Page, delimiter: ; | Jean-Pierre Borgne | |
| Inventor_country | List of Page, delimiter: ; | FR | |
| Inventor_location | List of Page, delimiter: ; | Cassagnas • Mende • Lozère | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | moyens de diriger les aérostats | |
| English_title | String | Means of dirigible navigation | |
| Tech_fields | List of Page, delimiter: ; | Navigation • LTA • Dirigible • Aerostat | |
| Filing_date | Date | 1840-04-21 | |
| Grant_date | Date | 1840-10-22 | |
| Granted | Boolean | Yes | |
| Related_to_aircraft | String | 1 · 0.5 · 0 | Yes |
| Family_year | Date | 1840 |
