Gebr. Langer, Olomouc
Unfortunately, I don't have permission to publish the clipping.
Record in the publication Adressbuch, 1844
[Source: Grosses Adressbuch der Kaufleute, Fabrikanten..., 1844, p. 104, cited 2022]
Text: Langer, Gebr. k.k. priv. Essig-, Likör- u. Rumfabrik.