English Frosch (brand) Cited by user Fastnacht on 17 Oct 2022 Frosch is a trademark for cleaning and care agents made by the Mainz-based company Werner
German Frosch (Marke) Cited by user Werner & Mertz on 16 Sep 2022 Frosch ist eine Marke für Reinigungs- und Pflegemittel der Mainzer Werner