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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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
Priority claimed from JP4058373Aexternal-prioritypatent/JPS5343888B2/ja
Priority claimed from JP4171473Aexternal-prioritypatent/JPS49127822A/ja
Priority claimed from JP4286473Aexternal-prioritypatent/JPS543449B2/ja
Priority claimed from JP7706973Uexternal-prioritypatent/JPS5023313U/ja
Application filed by Kobe Steel LtdfiledCriticalKobe Steel Ltd
Application grantedgrantedCritical
Publication of AU6752674ApublicationCriticalpatent/AU6752674A/en
Publication of AU485136B2publicationCriticalpatent/AU485136B2/en