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Priority claimed from DE3340963Aexternal-prioritypatent/DE3340963C1/de
Priority claimed from DE19843438463external-prioritypatent/DE3438463C2/de
Application filed by Wagner Kg GeorgfiledCriticalWagner Kg Georg
Priority claimed from EP84113540Aexternal-prioritypatent/EP0152544B2/de
Application grantedgrantedCritical
Publication of ATE68355T1publicationCriticalpatent/ATE68355T1/de