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 Vissers Nv HerbertfiledCriticalVissers Nv Herbert
Priority to BR21936670ApriorityCriticalpatent/BR7019366D0/pt
Publication of BR7019366D0publicationCriticalpatent/BR7019366D0/pt