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Head: Troitskiy Vladimir Alexandrovich. Working out and implantation in production of portable ultrasonic flaw detector for oil and pipe-lines and gas compressor stations without contact environment and without special preparation of the object surface. (popup.stage: ). E.O.Paton Electric Welding Institute of the National Academy of Sciences of Ukraine. № 0207U000662
1 documents found
Updated: 2026-03-21
