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Priority claimed from DE19868620379external-prioritypatent/DE8620379U1/de
Priority claimed from DE8705030Uexternal-prioritypatent/DE8705030U1/de
Application filed by Ara Werk Kraemer Gmbh & CofiledCriticalAra Werk Kraemer Gmbh & Co
Application grantedgrantedCritical
Publication of ATE53515T1publicationCriticalpatent/ATE53515T1/de