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Priority claimed from DE2947719Aexternal-prioritypatent/DE2947719C2/de
Priority claimed from DE19803011955external-prioritypatent/DE3011955C2/de
Application filed by Swarovski & CofiledCriticalSwarovski & Co
Priority claimed from EP80107347Aexternal-prioritypatent/EP0029611B1/de
Application grantedgrantedCritical
Publication of ATE14633T1publicationCriticalpatent/ATE14633T1/de