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Application filed by J Simon & Duerkheim FafiledCriticalJ Simon & Duerkheim Fa
Publication of CH76547ApublicationCriticalpatent/CH76547A/de
Verfahren zum Weichmachen von Textilwaren, KunststVerfahren zum Weichmachen von Textilwaren, Kunststoffen, Papier, Leder und dgl. offen, Papier, Leder und dgl.