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 Matheus Luyt PetrusfiledCriticalMatheus Luyt Petrus
Priority to ZA905352ApriorityCriticalpatent/ZA905352B/en
Publication of ZA905352BpublicationCriticalpatent/ZA905352B/en