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 Statni Drevarsky Vyzk UstavfiledCriticalStatni Drevarsky Vyzk Ustav
Priority to PL24799784ApriorityCriticalpatent/PL139370B2/en
Publication of PL247997A2publicationCriticalpatent/PL247997A2/en
Publication of PL139370B2publicationCriticalpatent/PL139370B2/en