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Priority claimed from US08/420,306external-prioritypatent/US6605274B1/en
Application filed by The Regents Of The University Of CaliforniafiledCriticalThe Regents Of The University Of California
Publication of HK1121399A1publicationCriticalpatent/HK1121399A1/zh
Publication of HK1121399BpublicationCriticalpatent/HK1121399B/zh