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Priority claimed from DE3836924Aexternal-prioritypatent/DE3836924A1/de
Priority claimed from DE3912626Aexternal-prioritypatent/DE3912626A1/de
Application filed by Henkel Kgaa, Du PontfiledCriticalHenkel Kgaa
Application grantedgrantedCritical
Publication of ATE102983T1publicationCriticalpatent/ATE102983T1/de