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 Nii Mekh I Elek Na Selskoto StfiledCriticalNii Mekh I Elek Na Selskoto St
Priority to BG8378088ApriorityCriticalpatent/BG45807A1/en
Publication of BG45807A1publicationCriticalpatent/BG45807A1/en