Page values for "Patent FR-1909-405893"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1909 | |
| Year_granted | Date | 1910 | |
| Office | Page | FR | |
| Patent_number | String | 405893 | |
| Inventors | List of Page, delimiter: ; | Clara Louisa Wells | |
| Inventor_country | List of Page, delimiter: ; | FR | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | Perfectionnements apportés aux voies aériennes de transport | |
| English_title | String | Aerial tracks for transport | |
| Tech_fields | List of Page, delimiter: ; | Track • Cargo | |
| Filing_date | Date | 1909-08-10 | |
| Grant_date | Date | 1909-11-25 | |
| Granted | Boolean | Yes | |
| Related_to_aircraft | String | Yes · Partially · No | 0.5 |
| National_tech_categories | List of Page, delimiter: ; | FR 5.6 |
