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.)
Kanto Special Steel Works Ltd
Original Assignee
Kanto Special Steel Works 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
Priority claimed from JP6004593Aexternal-prioritypatent/JP2981101B2/en
Application filed by Kanto Special Steel Works LtdfiledCriticalKanto Special Steel Works Ltd
Application grantedgrantedCritical
Publication of DE69523795D1publicationCriticalpatent/DE69523795D1/en
Publication of DE69523795T2publicationCriticalpatent/DE69523795T2/en