Page values for "Patent FR-1920-498980"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1917 | |
| Year_granted | Date | 1920 | |
| Office | Page | FR | |
| Patent_number | String | 498980 | |
| Inventors | List of Page, delimiter: ; | Alliott Verdon Roe | |
| Inventor_country | List of Page, delimiter: ; | GB | |
| Applicant_person | List of Page, delimiter: ; | Alliott Verdon Roe | |
| Applicant_type | List of String, delimiter: ; | INDIV | |
| Applicant_is_inventor | Boolean | Yes | |
| Filing_date | Date | 1917-04-28 | |
| Application_number | String | 498980D | |
| Grant_date | Date | 1920-01-28 | |
| Granted | Boolean | Yes | |
| Related_to_aircraft | String | Yes · Partially · No | 1 |
| CPCs | List of Page, delimiter: ; | CPC B64C2700/6256 • CPC B64C13/00 | |
| Family_year | Date | 1917 | |
| First_filing | Boolean | No | |
| Application_ID | String | 19316058 | |
| INPADOC_family_ID | String | 5379021 |
