METHOD OF SEAMLESS TUBE PRODUCTION
ROMANTSEV BORIS ALEKSEEVICH, GONCHARUK ALEKSANDR VASIL'EVICH, GALKIN SERGEJ PAVLOVICH, ZIMIN VLADIMIR JAKOVLEVICH, BRODSKIJ MIKHAIL L'VOVICH
Year of Publication 10.07.2012
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Year of Publication 10.07.2012
Patent
METHOD OF SEAMLESS PIPE PRODUCTION AT THE AGGREGATE WITH SCREW PIERCING MACHINES AND CONTINUOUS LENGTHWISE ROLLING
ROMANTSEV BORIS ALEKSEEVICH, GONCHARUK ALEKSANDR VASIL'EVICH, GALKIN SERGEJ PAVLOVICH, ZIMIN VLADIMIR JAKOVLEVICH, BRODSKIJ MIKHAIL L'VOVICH
Year of Publication 10.02.2012
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Year of Publication 10.02.2012
Patent
METHOD OF TUBE ROLLING ON MANDREL
ROMANTSEV BORIS ALEKSEEVICH, BEDNJAKOV VLADIMIR VLADIMIROVICH, LUBE IVAN IGOREVICH, RASSKAZOV VLADIMIR VLADIMIROVICH, ONUCHIN ALEKSANDR BORISOVICH, LIVANOV DMITRIJ VIKTOROVICH, GONCHARUK ALEKSANDR VASIL'EVICH, GALKIN SERGEJ PAVLOVICH, ZARUDNYJ VLADIMIR SEMENOVICH, MINTAKHANOV MIKHAIL ALEKSEEVICH, ERSHOV JURIJ L'VOVICH
Year of Publication 10.01.2012
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Year of Publication 10.01.2012
Patent