Patent DE-1905-184020
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- Inventor location: St. Johann-Saarbrücken, Germany
Sources
- Original of this patent and archive record of this patent at Lilienthal museum site
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
| Year filed | 1905 |
|---|---|
| Year granted | 1907 |
| Office | DE |
| Patent number | 184020 |
| Inventors | Heinrich Wortmann |
| Inventor country | DE |
| Applicant person | Heinrich Wortmann |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Flügelrad zum Antrieb von Luftfahrzeugen |
| English title | Impeller for propulsion of aircraft |
| Tech fields | propulsion |
| Filing date | June 1, 1905 |
| Full specification filed date | |
| Application number | |
| Grant date | April 25, 1907 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C39/00 |
| CPCs | |
| Family year | 1905 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 1 |
