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.)
Sanyo Special Steel Co Ltd
Sanyo Tokushu Seiko KK
Original Assignee
Sanyo Special Steel Co Ltd
Sanyo Tokushu Seiko KK
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 Sanyo Special Steel Co Ltd, Sanyo Tokushu Seiko KKfiledCriticalSanyo Special Steel Co Ltd
Priority to JP11259280ApriorityCriticalpatent/JPS601932B2/ja
Publication of JPS5739126ApublicationCriticalpatent/JPS5739126A/ja
Publication of JPS601932B2publicationCriticalpatent/JPS601932B2/ja