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Priority claimed from DE19848420447external-prioritypatent/DE8420447U1/en
Priority claimed from DE19848423641external-prioritypatent/DE8423641U1/en
Priority claimed from DE19848429458external-prioritypatent/DE8429458U1/en
Priority claimed from DE19858508097external-prioritypatent/DE8508097U1/en
Application filed by Rudolf August KuertenfiledCriticalRudolf August Kuerten
Priority claimed from EP85107727Aexternal-prioritypatent/EP0167906B1/en
Application grantedgrantedCritical
Publication of ATE58869T1publicationCriticalpatent/ATE58869T1/en