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Priority claimed from DE3816513Aexternal-prioritypatent/DE3816513C3/en
Priority claimed from EP88120944Aexternal-prioritypatent/EP0342272B1/en
Priority claimed from PCT/EP1989/000512external-prioritypatent/WO1989010905A1/en
Application filed by Rhein Westfael Elect Werk Ag, Sicowa VerfahrenstechfiledCriticalRhein Westfael Elect Werk Ag
Publication of NO900168D0publicationCriticalpatent/NO900168D0/en
Publication of NO900168LpublicationCriticalpatent/NO900168L/en