Page values for "Patent GB-1867-466"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1867 | |
| Office | Page | GB | |
| Patent_number | String | 466 | |
| Inventors | List of Page, delimiter: ; | Henry Giffard | |
| Applicant_person | List of Page, delimiter: ; | Michael Henry | |
| Applicant_is_inventor | Boolean | No | |
| English_title | String | [Captive balloon] | |
| Tech_fields | List of Page, delimiter: ; | LTA • Balloon • Captive • Gas • Takeoff • Landing • Inflation | |
| Filing_date | Date | 1867-02-20 | |
| Granted | Boolean | Yes | |
| Supplementary_to_patent | List of Page, delimiter: ; | Patent FR-1866-74226 | |
| Related_to_aircraft | String | 1 · 0.5 · 0 | 1 |
| National_tech_categories | List of Page, delimiter: ; | GB 4 aërostats • GB 4 cars | |
| Family_year | Date | 1866 | |
| First_filing | Boolean | No |
