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.)
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Application filed by Megatech Trading LtdfiledCriticalMegatech Trading Ltd
Priority to HK00106052ApriorityCriticalpatent/HK1031506A2/en
Publication of HK1031506A2publicationCriticalpatent/HK1031506A2/en
Priority to US09/902,015prioritypatent/US20020005389A1/en