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.)
JFE Steel Corp
Sendzimir Japan Ltd
Original Assignee
Kawasaki Steel Corp
Sendzimir Japan 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 Kawasaki Steel Corp, Sendzimir Japan LtdfiledCriticalKawasaki Steel Corp
Priority to JP18535386ApriorityCriticalpatent/JPS6343711A/ja
Publication of JPS6343711ApublicationCriticalpatent/JPS6343711A/ja
Publication of JPH0469485B2publicationCriticalpatent/JPH0469485B2/ja