1 documents found
Head: Гахеладзе Георгій Сергієвич. Working out and making of the alterations changes in currently in force TCU 322-00190319-1191-97 "Ordinary new weldiran for railway (chang N1) onwelding railway rails".
Ukrainian Research-Development Institute of metals. № 0100U005462
1 documents found
Updated: 2026-03-19
