German Auer SSR 16BB "Sauerstoff-Selbstretter" or oxygen self rescuer. Nothing too special but I love the retro look of it. Sadly I don't know what it looks like under the hood because it can't be closed after being opened. This one is made in 1979. : r/gasmasks
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German Auer SSR 16BB "Sauerstoff-Selbstretter" or oxygen self rescuer. Nothing too special but I love the retro look of it. Sadly I don't know what it looks like under the hood because
Geschlossene Selbstretter vs Filter - BT Bautechnik 24 GMBH
German Auer SSR 16BB "Sauerstoff-Selbstretter" or oxygen self rescuer. Nothing too special but I love the retro look of it. Sadly I don't know what it looks like under the hood because