Page values for "Patent GB-1891-1555"
Jump to navigation
Jump to search
"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1891 | |
| Office | Page | GB | |
| Patent_number | String | 1555 | |
| Inventors | List of Page, delimiter: ; | William Houston Sinclair | |
| Original_title | String | Navigable balloons | |
| English_title | String | Navigable balloons | |
| Tech_fields | List of Page, delimiter: ; | LTA • Gas • Balloon • Compartments | |
| Filing_date | Date | 1891-01-28 | |
| Granted | Boolean | Yes | |
| Related_to_aircraft | String | Yes · Partially · No | 1 |
| National_tech_categories | List of Page, delimiter: ; | GB 4 with buoyant |
