Page values for "Patent BE-1914-250753"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1914 | |
| Office | Page | BE | |
| Patent_number | String | 250753 | |
| Inventors | List of Page, delimiter: ; | Charles Pregaldino | |
| Inventor_country | List of Page, delimiter: ; | BE | |
| Applicant_person | List of Page, delimiter: ; | Charles Pregaldino | |
| Applicant_type | List of String, delimiter: ; | INDIV | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | Aéroplane | |
| English_title | String | Airplane | |
| Tech_fields | List of Page, delimiter: ; | Airplane • Design • Aerodynamics | |
| Filing_date | Date | 1913-10-03 | |
| Granted | Boolean | Yes | |
| Related_to_aircraft | String | Yes · Partially · No | 1 |
| National_tech_categories | List of Page, delimiter: ; | BE K | |
| Family_year | Date | 1913 | |
| First_filing | Boolean | Yes |
