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Application filed by Yu-Fu JuofiledCriticalYu-Fu Juo
Priority to TW90210638UpriorityCriticalpatent/TW474405U/en
Priority to DE20118960Uprioritypatent/DE20118960U1/en
Priority to US09/994,030prioritypatent/US20020063390A1/en
Publication of TW474405UpublicationCriticalpatent/TW474405U/en