Category:Oehmichen Helicopter No. 2

Media in category "Oehmichen Helicopter No. 2"

The following 2 files are in this category, out of 2 total.

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  Oemichen2.jpg 452 × 206; 25 KB
  
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  Étienne Œhmichen sur l'Oehmichen Helicopter No. 2, le 4 mai 1924 à Valentigney (vol d'1 km en circuit fermé).jpg 868 × 632; 119 KB