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Priority claimed from AT0036203Aexternal-prioritypatent/AT412521B/de
Application filed by Ceramaspeed Inc.filedCriticalCeramaspeed Inc.
Publication of HK1069256A1publicationCriticalpatent/HK1069256A1/zh
Publication of HK1069256BpublicationCriticalpatent/HK1069256B/zh