Всесоюзный научно-исследовательский и проектный институт галургии
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 Всесоюзный научно-исследовательский и проектный институт галургииfiledCriticalВсесоюзный научно-исследовательский и проектный институт галургии
Priority to SU1825960ApriorityCriticalpatent/SU501331A1/ru
Application grantedgrantedCritical
Publication of SU501331A1publicationCriticalpatent/SU501331A1/ru