Page values for "Patent FR-1922-558925"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1922 | |
| Year_granted | Date | 1923 | |
| Office | Page | FR | |
| Patent_number | String | 558925 | |
| Inventors | List of Page, delimiter: ; | Jean Baptiste Passat | |
| Inventor_country | List of Page, delimiter: ; | GB | |
| Applicant_person | List of Page, delimiter: ; | Jean Baptiste Passat | |
| Applicant_type | List of String, delimiter: ; | INDIV | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | Dispositif pour modifier et contrôler les pas des hélices pour aéronefs et autresapplications | |
| English_title | String | Device for changing and controlling propeller pitch for aircraft and other applications | |
| Tech_fields | List of Page, delimiter: ; | Propellers | |
| Filing_date | Date | 1922-11-05 | |
| Application_number | String | 396829D | |
| Grant_date | Date | 1923-06-05 | |
| Granted | Boolean | Yes | |
| Publication_date | Date | 1923-09-06 | |
| Related_to_aircraft | String | Yes · Partially · No | 1 |
| Patent_agent | Page | Armengaud jeune | |
| National_tech_categories | List of Page, delimiter: ; | FR 6.4 | |
| IPCs | List of Page, delimiter: ; | IPC B64C11/36 | |
| CPCs | List of Page, delimiter: ; | CPC B64C11/36 | |
| Family_year | Date | 1922 | |
| First_filing | Boolean | Yes | |
| Number_of_text_pages | Integer | 3 | |
| Number_of_claims | Integer | 1 | |
| Number_of_diagram_pages | Integer | 1 | |
| Number_of_figures | Integer | 2 |
