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 Jaeckel PfiledCriticalJaeckel P
Priority to ZA737132ApriorityCriticalpatent/ZA737132B/en
Publication of ZA737132BpublicationCriticalpatent/ZA737132B/en