Э. Б. Саткевичюс , В. И. Филатов Каунасский политехнический институт
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 Э. Б. Саткевичюс , В. И. Филатов Каунасский политехнический институтfiledCriticalЭ. Б. Саткевичюс , В. И. Филатов Каунасский политехнический институт
Priority to SU1733822ApriorityCriticalpatent/SU402015A1/ru
Application grantedgrantedCritical
Publication of SU402015A1publicationCriticalpatent/SU402015A1/ru