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 Abacus Eng LtdfiledCriticalAbacus Eng Ltd
Priority to GR72397ApriorityCriticalpatent/GR79068B/el
Publication of GR79068BpublicationCriticalpatent/GR79068B/el