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 Huang Gung DafiledCriticalHuang Gung Da
Priority to TW88201123UpriorityCriticalpatent/TW412021U/en
Publication of TW412021UpublicationCriticalpatent/TW412021U/en