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Priority claimed from DE19782822073external-prioritypatent/DE2822073A1/en
Priority claimed from DE19782822076external-prioritypatent/DE2822076A1/en
Priority claimed from DE19782822072external-prioritypatent/DE2822072A1/en
Priority claimed from DE19782822075external-prioritypatent/DE2822075A1/en
Priority claimed from DE19782832089external-prioritypatent/DE2832089A1/en
Application filed by Henkel KgaafiledCriticalHenkel Kgaa
Application grantedgrantedCritical
Publication of AR219600A1publicationCriticalpatent/AR219600A1/en
Use of water-insoluble aluminosilicate cpds. in leather mfr. - e.g. in defatting and pre-tanning of hides, tanning of furs and leather, and neutralisation of leather