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 Technology Finance CorpfiledCriticalTechnology Finance Corp
Priority to ZA9801846ApriorityCriticalpatent/ZA981846B/en
Publication of ZA981846BpublicationCriticalpatent/ZA981846B/en