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Priority claimed from DE9012661Uexternal-prioritypatent/DE9012661U1/de
Priority claimed from DE4035327Aexternal-prioritypatent/DE4035327A1/en
Application filed by Eti Tec MaschinenbaufiledCriticalEti Tec Maschinenbau
Application grantedgrantedCritical
Publication of ATE102149T1publicationCriticalpatent/ATE102149T1/en