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 Кюнтшер ВольфгангfiledCriticalКюнтшер Вольфганг
Priority to SU385024ApriorityCriticalpatent/SU83286A1/ru
Application grantedgrantedCritical
Publication of SU83286A1publicationCriticalpatent/SU83286A1/ru