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 Rubber And Plastics Res Ass Of, Formerly The Res Ass Of BritisfiledCriticalRubber And Plastics Res Ass Of
Priority to IE80760ApriorityCriticalpatent/IE25286L/en
Publication of IE25286LpublicationCriticalpatent/IE25286L/en