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 Liu Kuo HwafiledCriticalLiu Kuo Hwa
Priority to BR7501669UpriorityCriticalpatent/BR7501669U/en
Publication of BR7501669UpublicationCriticalpatent/BR7501669U/en