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 Perm G Uni Im A M GorkogofiledCriticalPerm G Uni Im A M Gorkogo
Priority to DK601370ApriorityCriticalpatent/DK137978B/da
Publication of DK137978BpublicationCriticalpatent/DK137978B/da
Application grantedgrantedCritical
Publication of DK137978CpublicationCriticalpatent/DK137978C/da