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 Cdn Internat Group LtdfiledCriticalCdn Internat Group Ltd
Priority to HK12104867ApriorityCriticalpatent/HK1162113A2/en
Publication of HK1162113A2publicationCriticalpatent/HK1162113A2/en