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.)
Daido Steel Sheet Corp
DIC Corp
Original Assignee
Daido Steel Sheet Corp
Dainippon Ink and Chemicals Co 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 Daido Steel Sheet Corp, Dainippon Ink and Chemicals Co LtdfiledCriticalDaido Steel Sheet Corp
Priority to JP60079915ApriorityCriticalpatent/JPS61236869A/ja
Publication of JPS61236869ApublicationCriticalpatent/JPS61236869A/ja
Publication of JPS632991B2publicationCriticalpatent/JPS632991B2/ja