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 Свердловский Научно-Исследовательскийинститут Переработки ДревесиныfiledCriticalСвердловский Научно-Исследовательскийинститут Переработки Древесины
Priority to SU792829458ApriorityCriticalpatent/SU816748A1/ru
Application grantedgrantedCritical
Publication of SU816748A1publicationCriticalpatent/SU816748A1/ru