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Priority claimed from AT0030302Aexternal-prioritypatent/AT411025B/de
Application filed by Voest Alpine Ind Anlagen, Thyssenkrupp Nirosta GmbhfiledCriticalVoest Alpine Ind Anlagen
Application grantedgrantedCritical
Publication of ATE311950T1publicationCriticalpatent/ATE311950T1/de