Page values for "Patent FR-1893-230168"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1893 | |
| Office | Page | FR | |
| Patent_number | String | 230168 | |
| Inventors | List of Page, delimiter: ; | Wilhelm van de Voorde • Carl Bugkel | |
| Inventor_country | List of Page, delimiter: ; | AT | |
| Applicant_person | List of Page, delimiter: ; | Wilhelm van de Voorde • Carl Bugkel | |
| Applicant_type | List of String, delimiter: ; | INDIV | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | Système de vaisseau aérien dirigeable | |
| English_title | String | Dirigible airship system | |
| Tech_fields | List of Page, delimiter: ; | Dirigibles • Airship • LTA • Airfoil • Aerodynamics • Propellers • Balloons | |
| Filing_date | Date | 1893-05-18 | |
| Granted | Boolean | No | |
| Related_to_aircraft | String | Yes · Partially · No | Yes |
| Patent_agent | Page | Casalonga | |
| National_tech_categories | List of Page, delimiter: ; | FR 6.3 | |
| Family_year | Date | 1893 | |
| First_filing | Boolean | No |
