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 Nienhuis Jan BalsterfiledCriticalNienhuis Jan Balster
Priority to ZA200600788ApriorityCriticalpatent/ZA200600788B/en
Publication of ZA200600788BpublicationCriticalpatent/ZA200600788B/en