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.)
Sando Iron Works Co Ltd
Original Assignee
Sando Iron Works 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 Sando Iron Works Co LtdfiledCriticalSando Iron Works Co Ltd
Priority to JP11806380ApriorityCriticalpatent/JPS5742961A/ja
Publication of JPS5742961ApublicationCriticalpatent/JPS5742961A/ja
Publication of JPS6227186B2publicationCriticalpatent/JPS6227186B2/ja