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Application filed by Chinese Petroleum CorpfiledCriticalChinese Petroleum Corp
Priority to TW96110550ApriorityCriticalpatent/TWI316041B/en
Publication of TW200838780ApublicationCriticalpatent/TW200838780A/en
Application grantedgrantedCritical
Publication of TWI316041BpublicationCriticalpatent/TWI316041B/en