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Priority claimed from DE19853515064external-prioritypatent/DE3515064A1/de
Priority claimed from DE19853519459external-prioritypatent/DE3519459A1/de
Application filed by Unilever NvfiledCriticalUnilever Nv
Priority claimed from EP86105523Aexternal-prioritypatent/EP0199336B1/de
Application grantedgrantedCritical
Publication of ATE39904T1publicationCriticalpatent/ATE39904T1/de