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 Nattermann A & CiefiledCriticalNattermann A & Cie
Priority to IE76386ApriorityCriticalpatent/IE860763L/en
Publication of IE860763LpublicationCriticalpatent/IE860763L/en