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 Li Ching FafiledCriticalLi Ching Fa
Priority to TW88222419UpriorityCriticalpatent/TW409492U/en
Publication of TW409492UpublicationCriticalpatent/TW409492U/en