Page values for "Patent FR-1898-284331"
Jump to navigation
Jump to search
"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1898 | |
| Office | Page | FR | |
| Patent_number | String | 284331 | |
| Inventors | List of Page, delimiter: ; | Joseph Monpelas de Dax | |
| Inventor_country | List of Page, delimiter: ; | FR | |
| Applicant_person | List of Page, delimiter: ; | Joseph Monpelas de Dax | |
| Applicant_type | List of String, delimiter: ; | INDIV | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | Propulseur à air comprimé pour ballon dirigeable | |
| English_title | String | Propeller with compressed air for dirigible balloon | |
| Tech_fields | List of Page, delimiter: ; | Propulsion • Balloon • Dirigible | |
| Filing_date | Date | 1898-12-23 | |
| Granted | Boolean | Yes | |
| Related_to_aircraft | String | Yes · Partially · No | 1 |
| National_tech_categories | List of Page, delimiter: ; | FR 6.3 | |
| Family_year | Date | 1898 | |
| First_filing | Boolean | No |
