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 S EriksenfiledCriticalS Eriksen
Priority to BR900672ApriorityCriticalpatent/BR7209006D0/en
Publication of BR7209006D0publicationCriticalpatent/BR7209006D0/en