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 China Inst Water Resources & Hydropower ResfiledCriticalChina Inst Water Resources & Hydropower Res
Priority to ZA2021/09881ApriorityCriticalpatent/ZA202109881B/en
Publication of ZA202109881BpublicationCriticalpatent/ZA202109881B/en