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.)
Hirano Steel Recycle Co
Original Assignee
Hirano Steel Recycle Co
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 Hirano Steel Recycle CofiledCriticalHirano Steel Recycle Co
Priority to JP12855775ApriorityCriticalpatent/JPS5252796A/ja
Publication of JPS5252796ApublicationCriticalpatent/JPS5252796A/ja