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 Carlos ThimmigfiledCriticalCarlos Thimmig
Priority to BR6901183UpriorityCriticalpatent/BR6901183U/pt
Publication of BR6901183UpublicationCriticalpatent/BR6901183U/pt