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 Berry Magicoal LtdfiledCriticalBerry Magicoal Ltd
Priority to IE153988ApriorityCriticalpatent/IE881539L/en
Publication of IE881539LpublicationCriticalpatent/IE881539L/en