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Priority claimed from AT0049502Uexternal-prioritypatent/AT5703U3/en
Priority claimed from AT0015303Uexternal-prioritypatent/AT6219U3/en
Application filed by Plasser Bahnbaumasch FranzfiledCriticalPlasser Bahnbaumasch Franz
Application grantedgrantedCritical
Publication of ATE304628T1publicationCriticalpatent/ATE304628T1/en