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
Priority claimed from SU802959548Aexternal-prioritypatent/SU997607A3/ru
Application filed by Orion Yhtymae OyfiledCriticalOrion Yhtymae Oy
Publication of LT2215BpublicationCriticalpatent/LT2215B/lt