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 Townsend Engineering CofiledCriticalTownsend Engineering Co
Priority to IE116990ApriorityCriticalpatent/IE901169L/en
Publication of IE901169LpublicationCriticalpatent/IE901169L/en