Акціонерне Товариство "Дніпропетровський Трубний Завод"
Акционерное общество "Днепропетровский трубный завод"
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Priority to UA98127005ApriorityCriticalpatent/UA32163A/en
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Invention relates to the field of metal working by stamping. It can be used mainly at production of cold-rolled precision pipes, to which are presented the high requirements for quality of external and internal surface, and also for accuracy of outside and inside diameters.
UA98127005A1998-12-291998-12-29Method of manufacturing of cold-rolled carbon precision pipes
UA32163A
(en)