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 Moses FrajhoffiledCriticalMoses Frajhof
Priority to BR6501639UpriorityCriticalpatent/BR6501639U/en
Publication of BR6501639UpublicationCriticalpatent/BR6501639U/en