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 Serck Industries LtdfiledCriticalSerck Industries Ltd
Priority to ZA735018ApriorityCriticalpatent/ZA735018B/en
Publication of ZA735018BpublicationCriticalpatent/ZA735018B/en