Page values for "Patent DE-1893-75731"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1893 | |
| Year_granted | Date | 1894 | |
| Office | Page | DE | |
| Patent_number | String | 75731 | |
| Inventors | List of Page, delimiter: ; | August Riedinger • Hans von Siegsfeld | |
| Inventor_country | List of Page, delimiter: ; | DE | |
| Applicant_person | List of Page, delimiter: ; | August Riedinger • Hans von Siegsfeld | |
| Applicant_type | List of String, delimiter: ; | INDIV | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | Luftballon mit einer der Luftströmung entgegen gerichteten Öffnung | |
| English_title | String | Air balloon with an opening directed towards the airflow | |
| Tech_fields | List of Page, delimiter: ; | LTA • Kite balloon • Valve | |
| Filing_date | Date | 1893-10-10 | |
| Grant_date | Date | 1894-06-14 | |
| Granted | Boolean | Yes | |
| Publication_date | Date | 1894-06-14 | |
| Related_to_aircraft | String | Yes · Partially · No | Yes |
| National_tech_categories | List of Page, delimiter: ; | DE 77 | |
| Family_year | Date | 1893 | |
| First_filing | Boolean | No | |
| Number_of_text_pages | Integer | 1 | |
| Number_of_diagram_pages | Integer | 1 | |
| Number_of_figures | Integer | 3 |
