Oswald François Leopold Keun
Jump to navigation
Jump to search
Oswald Françoise Leopold Keun was an aero inventor in Cairo, Egypt.
In addition to his aero patents he applied for patents on a solar water boiler—the British version of which, in 1913, gives his address as 2, rue de l'Eglise, Ecossaise, Alexandria, Egypt, and his occupation as Barrister.[1]
Patents whose inventor or applicant is Oswald François Leopold Keun
- Patent FR-1910-410067 (English title: Airplane, Filing date: 1909-12-06)
- Patent FR-1910-415046 (English title: Airplane, Filing date: 1910-04-20)
- Patent FR-1910-415046.12807 (English title: Airplane, Supplementary to patent: Patent FR-1910-415046, Filing date: 1910-06-23)
- Patent FR-1911-428809 (English title: System for lateral stability and variation of sustaining power for airplanes, Filing date: 1910-06-29)
- Patent FR-1910-415046.12993 (English title: Airplane, Supplementary to patent: Patent FR-1910-415046, Filing date: 1910-08-03)
References
| Names | Oswald Françoise Leopold Keun; Oswald François Leopold Keun |
|---|---|
| Birth date | |
| Death date | |
| Countries | EG |
| Locations | Alexandria; Cairo |
| Occupations | lawyer, barrister |
| Tech areas | Airplane, Electricity, Electronics, Piloting, Stability, Navigation |
| Affiliations | |
| Wikidata id |
