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Priority claimed from HK99102474Aexternal-prioritypatent/HK1022600A2/en
Priority claimed from CN 99212420external-prioritypatent/CN2384133Y/en
Application filed by To Yun KeungfiledCriticalTo Yun Keung
Publication of TW435674UpublicationCriticalpatent/TW435674U/en