Page values for "Patent ES-1871-4766"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1870 | |
| Year_granted | Date | 1871 | |
| Office | Page | ES | |
| Patent_number | String | 4766 | |
| Inventors | List of Page, delimiter: ; | Juan Bautista Duthu | |
| Inventor_country | List of Page, delimiter: ; | FR, ES | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | Aparato para dirigir los globos que se elevan por medio de gases | |
| English_title | String | Device for controlling LTA balloons | |
| Tech_fields | List of Page, delimiter: ; | LTA • Balloon • Navigation | |
| Filing_date | Date | 1870-10-31 | |
| Grant_date | Date | 1871-01-31 | |
| Granted | Boolean | Yes | |
| Publication_date | Date | 1 | |
| Related_to_aircraft | String | Yes · Partially · No | Yes |
| Serial_number | String | 1 | |
| CPCs | List of Page, delimiter: ; | (IPC1-7): B64B | |
| First_filing | Boolean | No |
