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Hirsch Kupfer & Messingwerke
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Hirsch Kupfer & Messingwerke
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Application filed by Hirsch Kupfer & MessingwerkefiledCriticalHirsch Kupfer & Messingwerke
Publication of GB361957ApublicationCriticalpatent/GB361957A/en
Improvements in process for the production of aluminium oxide from aluminium nitrate, in which the decomposition of nitric acid is reduced to a minimum