METHOD FOR PRODUCTION OF WELDED LONGITUDINAL PIPES OF LARGE DIAMETER FOR MAIN PIPELINES
Grishin Sergej Aleksandrovich, Sazonov Valerij Alekseevich, Tikhonov Yurij Alekseevich, Bubnov Maksim Aleksandrovich, Khlybov Oleg Stanislavovich, Malyshev Aleksej Evgenevich
Year of Publication 06.07.2018
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Year of Publication 06.07.2018
Patent