Patent AT-1900-9694
Jump to navigation
Jump to search
| Year filed | 1900 |
|---|---|
| Year granted | 1902 |
| Office | AT |
| Patent number | 9694 |
| Inventors | Emanuel Kalisch |
| Inventor country | HU |
| Applicant person | Emanuel Kalisch |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Doppelschrauben - Propeller für Flugmaschinen |
| English title | Double screws - Propellers for flying machines, likely lift propellers, likely helicopter |
| Tech fields | propellers, lift, propulsion, helicopter |
| Filing date | 1900-06-22 |
| Full specification filed date | |
| Application number | |
| Grant date | 1902-06-01 |
| Granted? | 1 |
| Publication date | 1902-11-10 |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | AT Classe 77 |
| IPCs | |
| CPCs | |
| Family year | |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 4 |
| Number of claims | 2 |
Sources
- Bibliographical data via Espacenet
- Original via Espacenet
- Emanuel Kalisch basic Espacenet query
- Inventor location: No. 12, Csyányi-utcsa, Budapest III, Kingdom of Hungary
- Inventor occupation: Artist
