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 Pilkington Brothers LtdfiledCriticalPilkington Brothers Ltd
Priority to IE67063ApriorityCriticalpatent/IE27413L/en
Publication of IE27413LpublicationCriticalpatent/IE27413L/en