Patent DE-1893-70409
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- Inventor location: Nürnberg
Patent family descending from Patent DE-1893-70409
- Patent DE-1893-70409 (English title: Airship with two wings, National tech categories: DE 77)
- Patent DE-1893-71799 (English title: Flying machine with two wings attached; addition to patent 70409 with more suitable device for motor operation, Supplementary to patent: Patent DE-1893-70409, National tech categories: DE 77)
Sources
- Archive record of this patent at Lilienthal museum patents site
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
- Zeitschrift für Luftschiffahrt und Physik der Atmosphäre vol. 13 (1894), p. 134
| Year filed | 1892 |
|---|---|
| Year granted | 1893 |
| Office | DE |
| Patent number | 70409 |
| Inventors | Rudolf Chillingworth |
| Inventor country | |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | Yes |
| Original title | Flugmaschine mit zwei an derselben befestigten Flügeln |
| English title | Airship with two wings |
| Tech fields | LTA, balloon, propeller, flapping, car |
| Filing date | March 25, 1892 |
| Full specification filed date | |
| Application number | |
| Grant date | August 14, 1893 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | DE 77 |
| IPCs | |
| CPCs | CPC B64C33/00 |
| Family year | |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | 9362949 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 7 |
| Number of claims | 1 |
