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Application filed by EnergoprojektfiledCriticalEnergoprojekt
Priority to PL20780378ApriorityCriticalpatent/PL118019B1/en
Publication of PL207803A1publicationCriticalpatent/PL207803A1/en
Publication of PL118019B1publicationCriticalpatent/PL118019B1/en
PL20780378A1978-06-201978-06-20Electric power transformer station with transformer unit mounted in a pits zaglublennym v zemlju transformatorom
PL118019B1
(en)