Page values for "Patent DE-1908-227004"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1908 | |
| Year_granted | Date | 1910 | |
| Office | Page | DE | |
| Patent_number | String | 227004 | |
| Inventors | List of Page, delimiter: ; | Hermann Ruthenberg | |
| Inventor_country | List of Page, delimiter: ; | DE | |
| Applicant_person | List of Page, delimiter: ; | Hermann Ruthenberg | |
| Applicant_type | List of String, delimiter: ; | INDIV | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | Luftschrauben die mit ringartigen Kränzen versehen sind | |
| English_title | String | Propellers with with ring-like wreaths | |
| Filing_date | Date | 1908-04-08 | |
| Grant_date | Date | 1910-10-13 | |
| Granted | Boolean | Yes | |
| Related_to_aircraft | String | Yes · Partially · No | Yes |
| National_tech_categories | List of Page, delimiter: ; | DE 77h.6 | |
| IPCs | List of Page, delimiter: ; | IPC B64C11/00 | |
| CPCs | List of Page, delimiter: ; | CPC B64C11/006 | |
| Family_year | Date | 1908 | |
| First_filing | Boolean | Yes | |
| Number_of_text_pages | Integer | 2 | |
| Number_of_claims | Integer | 2 | |
| Number_of_diagram_pages | Integer | 1 | |
| Number_of_figures | Integer | 2 |
