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Priority claimed from EP03020955Aexternal-prioritypatent/EP1517572B1/en
Application filed by Research In Motion LimitedfiledCriticalResearch In Motion Limited
Publication of HK1079379A1publicationCriticalpatent/HK1079379A1/zh
Publication of HK1079379BpublicationCriticalpatent/HK1079379B/zh