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.)
Nichia Steel Works Ltd
Original Assignee
Nichia 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
Application filed by Nichia Steel Works LtdfiledCriticalNichia Steel Works Ltd
Priority to JP9725685ApriorityCriticalpatent/JPS60261572A/ja
Publication of JPS60261572ApublicationCriticalpatent/JPS60261572A/ja
Publication of JPH0317549B2publicationCriticalpatent/JPH0317549B2/ja