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.)
Meidensha Electric Manufacturing Co Ltd
Nippon Steel Corp
Benkan Kikoh Corp
Original Assignee
Meidensha Electric Manufacturing Co Ltd
Sumitomo Metal Industries Ltd
Sumikin Kikoh 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 Meidensha Electric Manufacturing Co Ltd, Sumitomo Metal Industries Ltd, Sumikin Kikoh Co LtdfiledCriticalMeidensha Electric Manufacturing Co Ltd
Priority to JP3823579ApriorityCriticalpatent/JPS6012142B2/ja
Publication of JPS55130343ApublicationCriticalpatent/JPS55130343A/ja
Publication of JPS6012142B2publicationCriticalpatent/JPS6012142B2/ja