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 Anatolij V Solomatin, Anatolij G Jevsejev, Ponomarev A N, Viktor S Oskin, Viktor L TalrozefiledCriticalAnatolij V Solomatin
Priority to CS620774ApriorityCriticalpatent/CS194901B1/cs
Publication of CS194901B1publicationCriticalpatent/CS194901B1/cs