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 Vogel & Cia Ltda MfiledCriticalVogel & Cia Ltda M
Priority to BR7601370UpriorityCriticalpatent/BR7601370U/en
Publication of BR7601370UpublicationCriticalpatent/BR7601370U/en