- Bezeichnung: Umsteuerhöhenatmer (Sauerstoffdusche)
- Anforderungszeichen: Fl.30403-2
- Gerät-Nr.: 10-137 D-1
- Hersteller: byd = Drägerwerk, Lübeck
- Baujahr: ca. 1944 / 1945
- Eingebaut in: z.B. Messerschmitt Bf 109, Bf 110, Me 262, Heinekl He 219, Focke-Wulf FW 190 u.v.a.
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