Page values for "Patent ??-1867-aj"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_granted | Date | 1867 | |
| Office | Page | ?? | |
| Patent_number | String | aj | |
| Inventors | List of Page, delimiter: ; | Butler | |
| Applicant_is_inventor | Boolean | Yes | |
| Original_title | String | Rückstoßgetriebener Flugapparat | |
| English_title | String | Complete recoil flying apparatus | |
| Granted | Boolean | No | |
| Related_to_aircraft | String | Yes · Partially · No | Yes |
| Family_year | Date | 1867 |
