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 Hancon Ind Comapny LtdfiledCriticalHancon Ind Comapny Ltd
Priority to HK07114012ApriorityCriticalpatent/HK1108552A2/en
Publication of HK1108552A2publicationCriticalpatent/HK1108552A2/en