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 Ching Ching Trading CofiledCriticalChing Ching Trading Co
Priority to TW91218190UpriorityCriticalpatent/TW561856U/en
Publication of TW561856UpublicationCriticalpatent/TW561856U/en