Page values for "Patent ES-1877-5650"
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"Patents" values
1 row is stored for this pageField | Field type | Allowed values | Value |
---|---|---|---|
Year_filed | Date | 1877 | |
Year_granted | Date | 1877 | |
Office | Page | ES | |
Patent_number | String | 5650 | |
Inventors | List of Page, delimiter: ; | Alejo Carzola y Ales | |
Applicant_is_inventor | Boolean | Yes | |
Original_title | String | Medio de dotar de dirección a los globos aerostáticos | |
English_title | String | Method of directing aerostatic balloons | |
Tech_fields | List of Page, delimiter: ; | LTA • Navigation • Balloon • Propulsion • Ascension • Hydrogen | |
Filing_date | Date | 1877-04-27 | |
Grant_date | Date | 1877-07-27 | |
Granted | Boolean | Yes | |
Related_to_aircraft | String | Yes · Partially · No | Yes |
IPCs | List of Page, delimiter: ; | IPC B64B CIB (IPC1-7) | |
Family_year | Date | 1877 | |
First_filing | Boolean | No |