Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iseki and Co Ltd
Original Assignee
Iseki and Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Iseki and Co LtdfiledCriticalIseki and Co Ltd
Priority to JP926980UpriorityCriticalpatent/JPS5912083Y2/ja
Publication of JPS56112002UpublicationCriticalpatent/JPS56112002U/ja
Application grantedgrantedCritical
Publication of JPS5912083Y2publicationCriticalpatent/JPS5912083Y2/ja
Способ изготовления и эксплуатации дорнов пилигримовых станов из стали марки СД2 (25Х2М1Ф) для производства горячекатаных труб большого и среднего диаметров