Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by De-Chuan YangfiledCriticalDe-Chuan Yang
Priority to TW98144657ApriorityCriticalpatent/TW201121717A/zh
Publication of TW201121717ApublicationCriticalpatent/TW201121717A/zh
Application grantedgrantedCritical
Publication of TWI358343BpublicationCriticalpatent/TWI358343B/zh