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 Joao Carlos RechfiledCriticalJoao Carlos Rech
Priority to BR7402069UpriorityCriticalpatent/BR7402069U/pt
Publication of BR7402069UpublicationCriticalpatent/BR7402069U/pt