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 Ithamar PenquefiledCriticalIthamar Penque
Priority to BR7402430UpriorityCriticalpatent/BR7402430U/en
Publication of BR7402430UpublicationCriticalpatent/BR7402430U/en