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 Filtration Water Filters AgricfiledCriticalFiltration Water Filters Agric
Priority to ZA831512ApriorityCriticalpatent/ZA831512B/en
Publication of ZA831512BpublicationCriticalpatent/ZA831512B/en