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Bayer AG
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Bayer AG
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Publication date
Application filed by Bayer AGfiledCriticalBayer AG
Priority to ES347979ApriorityCriticalpatent/ES347979A3/es
Publication of ES347979A3publicationCriticalpatent/ES347979A3/es
Method of circulating and utilisation of rinsing water from plant for producing metal coatings,for example,hot galvanising and hot tin plating after the pickling of the parts to be coated