Étienne Oehmichen
Étienne Œhmichen  | |
|---|---|
Étienne Œhmichen in May 1924  | |
| Born | Étienne Edmond Œhmichen 15 October 1884  | 
| Died | 10 July 1955 (aged 70) | 
| Nationality | French | 
| Alma mater | École Centrale Paris | 
| Occupation | engineer | 
| Known for | helicopter designer | 
Étienne Edmond Œhmichen (French: [ømiʃɛn]; 15 October 1884, in Châlons-sur-Marne Châlons-en-Champagne – 10 July 1955, in Paris) was a French engineer and helicopter designer.