(as Alois Ritter Auer von Welsbach), was director of the Imperial printing office (K
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← Carl Auer von Welsbach timeline
(as Alois Ritter Auer von Welsbach), was director of the Imperial printing office (K
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-19 from Wikipedia. The archived copy is preserved so this citation survives link rot.