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 Shr-Lung GaufiledCriticalShr-Lung Gau
Priority to TW89219902UpriorityCriticalpatent/TW481138U/en
Publication of TW481138UpublicationCriticalpatent/TW481138U/en