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.)
KAWATETSU KOKAN KOJI KK
JFE Steel Corp
Original Assignee
KAWATETSU KOKAN KOJI KK
Kawasaki Steel Corp
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 KAWATETSU KOKAN KOJI KK, Kawasaki Steel CorpfiledCriticalKAWATETSU KOKAN KOJI KK
Priority to JP9923974ApriorityCriticalpatent/JPS5126717A/ja
Publication of JPS5126717ApublicationCriticalpatent/JPS5126717A/ja
Publication of JPS5724445B2publicationCriticalpatent/JPS5724445B2/ja