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 Gerald George JampiesfiledCriticalGerald George Jampies
Priority to ZA815389ApriorityCriticalpatent/ZA815389B/en
Publication of ZA815389BpublicationCriticalpatent/ZA815389B/en