Page values for "Patent FR-1900-301940"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_granted | Date | 1900 | |
| Office | Page | FR | |
| Patent_number | String | 301940 | |
| Inventors | List of Page, delimiter: ; | BARTON | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | Perfectionnements apportés aux ballons dirigeables ou appareils de navigation aérienne | |
| English_title | String | Improvements for steerable balloons or machines for aerial navigation | |
| Tech_fields | List of Page, delimiter: ; | LTA • Dirigible | |
| Grant_date | Date | 1900-07-06 | |
| Granted | Boolean | Yes | |
| Related_to_aircraft | String | 1 · 0.5 · 0 | Yes |
| Family_year | Date | 1900 |
