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 Krasnod Kraevoe Proizv Tekhn UfiledCriticalKrasnod Kraevoe Proizv Tekhn U
Priority to SU762312145ApriorityCriticalpatent/SU760479A2/en
Application grantedgrantedCritical
Publication of SU760479A2publicationCriticalpatent/SU760479A2/en