Page values for "Patent HU-1917-77891"
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"Patents" values
1 row is stored for this page| Field | Field type | Allowed values | Value |
|---|---|---|---|
| Year_filed | Date | 1917 | |
| Year_granted | Date | 1920 | |
| Office | Page | HU | |
| Patent_number | String | 77891 | |
| Inventor_country | List of Page, delimiter: ; | DE • AT | |
| Applicant_firm | List of Page, delimiter: ; | Siemens & Halske Aktiengesellshaft | |
| Applicant_type | List of String, delimiter: ; | COMPANY | |
| Original_title | String | Berendezés a forgó mótor és a repülőgép segédkészülékeinek indítására | |
| English_title | String | Equipment for starting the rotating motor and aeroplane auxiliary equipment | |
| Tech_fields | List of Page, delimiter: ; | Motors • Airplane • Ignition | |
| Filing_date | Date | 1917-08-04 | |
| Application_number | String | 77891 | |
| Grant_date | Date | 1920-10-15 | |
| Granted | Boolean | Yes | |
| Publication_date | Date | 1921-04-30 | |
| Supplementary_to_patent | List of Page, delimiter: ; | Patent DE-1917-03-15 | |
| Related_to_aircraft | String | Yes · Partially · No | Yes |
| National_tech_categories | List of Page, delimiter: ; | HU V/h | |
| Family_year | Date | 1917 | |
| First_filing | Boolean | No | |
| Number_of_text_pages | Integer | 1 | |
| Number_of_claims | Integer | 1 | |
| Number_of_diagram_pages | Integer | 1 | |
| Number_of_figures | Integer | 2 |
