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Priority claimed from DE3414888Aexternal-prioritypatent/DE3414888C2/de
Priority claimed from DE19843444237external-prioritypatent/DE3444237A1/de
Application filed by Erich MunzfiledCriticalErich Munz
Priority claimed from EP85104526Aexternal-prioritypatent/EP0159001B1/de
Application grantedgrantedCritical
Publication of ATE61457T1publicationCriticalpatent/ATE61457T1/de