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Die Ursprünge von "4711" beginnen im Jahr 1792. Wilhelm Mülhens erhielt das Rezept von dem Mönch Franz Maria Farina als Hochzeitsgeschenk. Mülhens vermarktete das "aqua mirabilis" - das heilende Wunderwasser - dann ab 1799 als Kölnisch Wasser mit dem Herkunftsnachweis "Franz Maria Farina - Klöckergasse No. 4711 in Cöln a. R.". Das war ein Gütesiegel, aber markenrechtlich umstritten, denn es gab viele Hersteller, die den Namen "Farina" verwendeten. Infolge der Rechtsstreitigkeiten mit de

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