Page values for "Patent LU-1891-1519"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1891 | |
| Year_granted | Date | 1891 | |
| Office | Page | LU | |
| Patent_number | String | 1519 | |
| Inventors | List of Page, delimiter: ; | Armand le Compagnon • Zélie (Dame Veuve) Faucillon • Georges-Joseph-Prosper Dubois • Émile-Aleide Royaux | |
| Original_title | String | Ballon dirigeable, système «Le Compagnon» | |
| English_title | String | "Le Compagnon" dirigible balloon | |
| Tech_fields | List of Page, delimiter: ; | LTA • Balloon | |
| Filing_date | Date | 1891-10-22 | |
| Granted | Boolean | Yes | |
| Publication_date | Date | 1891-11-09 | |
| Supplementary_to_patent | List of Page, delimiter: ; | Patent FR-1891-216860 | |
| Related_to_aircraft | String | Yes · Partially · No | 1 |
| Patent_agent | Page | Aug. Mullendorff |
