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Priority claimed from DE19843424978external-prioritypatent/DE3424978A1/de
Priority claimed from DE19843438444external-prioritypatent/DE3438444A1/de
Application filed by Wacker Chemie GmbhfiledCriticalWacker Chemie Gmbh
Priority claimed from EP85108217Aexternal-prioritypatent/EP0167156B1/de
Application grantedgrantedCritical
Publication of ATE61027T1publicationCriticalpatent/ATE61027T1/de