Page values for "Patent DE-1905-175477"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1905 | |
| Year_granted | Date | 1906 | |
| Office | Page | DE | |
| Patent_number | String | 175477 | |
| Inventors | List of Page, delimiter: ; | Joseph Hofmann | |
| Inventor_country | List of Page, delimiter: ; | DE | |
| Applicant_person | List of Page, delimiter: ; | Joseph Hofmann | |
| Applicant_type | List of String, delimiter: ; | INDIV | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | Verbesserung der Schraubenpropeller | |
| English_title | String | Improvement of screw propellers | |
| Tech_fields | List of Page, delimiter: ; | Propellers • Propulsion • Airplane | |
| Filing_date | Date | 1905-06-05 | |
| Grant_date | Date | 1906-09-29 | |
| Granted | Boolean | Yes | |
| Publication_date | Date | 1906-09-29 | |
| Supplementary_to_patent | List of Page, delimiter: ; | Patent DE-1902-141656 | |
| Related_to_aircraft | String | Yes · Partially · No | 1 |
| National_tech_categories | List of Page, delimiter: ; | DE 77h.6 • DE 62c.1 | |
| IPCs | List of Page, delimiter: ; | IPC B64C11/00 | |
| CPCs | List of Page, delimiter: ; | CPC B64C11/006 | |
| Family_year | Date | 1902 | |
| First_filing | Boolean | No | |
| Number_of_text_pages | Integer | 2 | |
| Number_of_claims | Integer | 1 | |
| Number_of_diagram_pages | Integer | 1 | |
| Number_of_figures | Integer | 3 |
