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
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd, Kawasaki Steel CorpfiledCriticalMitsubishi Heavy Industries Ltd
Priority to JP54044179ApriorityCriticalpatent/JPS6059046B2/ja
Publication of JPS55136507ApublicationCriticalpatent/JPS55136507A/ja
Publication of JPS6059046B2publicationCriticalpatent/JPS6059046B2/ja