Patent DE-1884-28934
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Inventor location: Leipzig
Lilienthal Museum, and therefore earlier spreadsheet record, had this title: als doppelwirkendes Steuer dienende Schraubenwelle, meaning "double acting control screw shaft". Based on the original doc, that just isn't the title.
Sources
| Year filed | 1884 |
|---|---|
| Year granted | 1884 |
| Office | DE |
| Patent number | 28934 |
| Inventors | Otto Hartung |
| Inventor country | |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | Yes |
| Original title | Luftschiff mit Lenkvorrichtung |
| English title | Steerable airship |
| Tech fields | LTA, Aerial navigation |
| Filing date | February 13, 1884 |
| Full specification filed date | |
| Application number | |
| Grant date | October 10, 1884 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | Patent DE-1883-26930 |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | DE 77 |
| IPCs | IPC B64C23/00 |
| CPCs | CPC B64C23/005, CPC B64C2700/6273 |
| Family year | 1883 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | 9323622 |
| Number of text pages | 2 |
| Number of diagram pages | 3 |
| Number of figures | 4 |
| Number of claims | 3 |
