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Priority claimed from DE19510855Aexternal-prioritypatent/DE19510855C2/de
Application filed by 阿托技术德国有限公司filedCritical阿托技术德国有限公司
Publication of HK1008552A1publicationCriticalpatent/HK1008552A1/zh
Publication of HK1008552BpublicationCriticalpatent/HK1008552B/zh