Page values for "Patent DE-1915-307847"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1915 | |
| Year_granted | Date | 1918 | |
| Office | Page | DE | |
| Patent_number | String | 307847 | |
| Inventor_country | List of Page, delimiter: ; | DE | |
| Applicant_firm | List of Page, delimiter: ; | Gesellschaft für nautische Instrumente G.m.b.H. | |
| Applicant_type | List of String, delimiter: ; | COMPANY | |
| Original_title | String | Einrichtung an Kreiselkompassen zur Vermeidung von Schlingerfehlern | |
| English_title | String | Device for gyro-compass to prevent swerving | |
| Tech_fields | List of Page, delimiter: ; | Navigation • Gyro-compass • Gyroscope • Control | |
| Filing_date | Date | 1915-10-22 | |
| Granted | Boolean | Yes | |
| Related_to_aircraft | String | 1 · 0.5 · 0 | 1 |
| National_tech_categories | List of Page, delimiter: ; | DE 42c.35 | |
| Family_year | Date | 1915 | |
| First_filing | Boolean | Yes | |
| Number_of_text_pages | Integer | 2 | |
| Number_of_claims | Integer | 5 | |
| Number_of_diagram_pages | Integer | 1 | |
| Number_of_figures | Integer | 1 |
