Page values for "Patent GB-1893-453"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1893 | |
| Office | Page | GB | |
| Inventors | List of Page, delimiter: ; | A. Rateau | |
| Applicant_type | List of String, delimiter: ; | INDIV | |
| Applicant_is_inventor | Boolean | Yes | |
| English_title | String | Screw propellers for propelling | |
| Tech_fields | List of Page, delimiter: ; | Propulsion • Propeller | |
| Filing_date | Date | 1893-01-07 | |
| Granted | Boolean | Yes | |
| Related_to_aircraft | String | Yes · Partially · No | 1 |
| National_tech_categories | List of Page, delimiter: ; | GB 4 • GB 4 propel & steer |
