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 Henrique Tuyoshi UesugifiledCriticalHenrique Tuyoshi Uesugi
Priority to BR6602134UpriorityCriticalpatent/BR6602134U/pt
Publication of BR6602134UpublicationCriticalpatent/BR6602134U/pt