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 English Glass CofiledCriticalEnglish Glass Co
Priority to IE79684ApriorityCriticalpatent/IE840796L/en
Publication of IE840796LpublicationCriticalpatent/IE840796L/en