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 British Steel PlcfiledCriticalBritish Steel Plc
Priority to IE1987ApriorityCriticalpatent/IE870019L/en
Publication of IE870019LpublicationCriticalpatent/IE870019L/en