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Priority claimed from EP89890069Aexternal-prioritypatent/EP0386398B1/de
Application filed by Plasser Bahnbaumasch FranzfiledCriticalPlasser Bahnbaumasch Franz
Priority to IN214CA1990priorityCriticalpatent/IN172296B/en
Publication of IN172296BpublicationCriticalpatent/IN172296B/en