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 П.П. БайкузовfiledCriticalП.П. Байкузов
Priority to SU21243ApriorityCriticalpatent/SU10559A1/ru
Application grantedgrantedCritical
Publication of SU10559A1publicationCriticalpatent/SU10559A1/ru