Page values for "Patent FR-1870-91061"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1870 | |
| Office | Page | FR | |
| Patent_number | String | 91061 | |
| Inventors | List of Page, delimiter: ; | Antoine-Léopold Chéradame • Comte Devaulx de Chambord | |
| Inventor_country | List of Page, delimiter: ; | FR • FR | |
| Applicant_person | List of Page, delimiter: ; | Antoine-Léopold Chéradame • Comte Devaulx de Chambord | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | ballonposte ou navire aérien à trois ponts | |
| English_title | String | postal balloon or balloon of three bridges | |
| Tech_fields | List of Page, delimiter: ; | Postal balloon • LTA • Freight | |
| Filing_date | Date | 1870-11-19 | |
| Granted | Boolean | Yes | |
| Related_to_aircraft | String | 1 · 0.5 · 0 | 1 |
| Patent_agent | Page | Ducreux | |
| National_tech_categories | List of Page, delimiter: ; | FR 5 | |
| Family_year | Date | 1870 |
