Page values for "Patent CA-1878-8860"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1878 | |
| Year_granted | Date | 1878 | |
| Office | Page | CA | |
| Patent_number | String | 8860 | |
| Inventors | List of Page, delimiter: ; | Richard William Cowan • Charles Pagé | |
| Inventor_country | List of Page, delimiter: ; | CA | |
| Applicant_person | List of Page, delimiter: ; | Richard William Cowan • Charles Pagé | |
| Applicant_type | List of String, delimiter: ; | INDIV | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | Improvements on Flying Machines; Perfectionmements aux machines volantes | |
| English_title | String | Improvements on flying machines | |
| Tech_fields | List of Page, delimiter: ; | Sail • Flapping | |
| Filing_date | Date | 1878-04-09 | |
| Grant_date | Date | 1878-05-31 | |
| Granted | Boolean | Yes | |
| Related_to_aircraft | String | 1 · 0.5 · 0 | 1 |
| National_tech_categories | List of Page, delimiter: ; | CA 244/21 | |
| Number_of_claims | Integer | 6 |
