Patent DE-1880-11881
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Comparable to Patent US-1880-234947 and presumably supplementary to Patent GB-1879-2376.
- Inventor location: London
Sources
- Lilienthal museum patents
- Alexander-Katz, 1912 p210
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
- Zeitschrift des Deutschen Vereins zur Förderung der Luftschifffahrt (Zeitschrift für Luftschiffahrt und Physik der Atmosphäre) vol. 4 (1885), p. 85
| Year filed | 1880 |
|---|---|
| Year granted | 1880 |
| Office | DE |
| Patent number | 11881 |
| Inventors | Frederick William Brearey |
| Inventor country | GB |
| Inventor location | London |
| Applicant person | Frederick William Brearey |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Flugapparat |
| English title | Flying machine |
| Tech fields | ornithopter, glider, propulsion |
| Filing date | 1880/05/06 |
| Full specification filed date | |
| Application number | |
| Grant date | 1880/11/30 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | DE 77 |
| IPCs | |
| CPCs | CPC B64C33/00 |
| Family year | 1880 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 9307250 |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 1 |
