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Priority to TW093129255ApriorityCriticalpatent/TW200611545A/zh
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Publication of TWI349474BpublicationCriticalpatent/TWI349474B/zh
TW093129255A2004-09-272004-09-27Communication device for PC-to-PC IP phone, indoor phone system and fixed-wire system and method thereof
TW200611545A
(en)