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 А.А. МорозовfiledCriticalА.А. Морозов
Priority to SU3434791/06ApriorityCriticalpatent/SU1044082A1/ru
Priority to CS831426Aprioritypatent/CS245401B1/cs
Application grantedgrantedCritical
Publication of SU1044082A1publicationCriticalpatent/SU1044082A1/ru