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 Peterco Iluminacao E EletricidfiledCriticalPeterco Iluminacao E Eletricid
Priority to BR6800021UpriorityCriticalpatent/BR6800021U/pt
Publication of BR6800021UpublicationCriticalpatent/BR6800021U/pt