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.)
Yuwa Industries Co Ltd
Original Assignee
Yuwa Industries 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 Yuwa Industries Co LtdfiledCriticalYuwa Industries Co Ltd
Priority to JP5231180ApriorityCriticalpatent/JPS56148431A/ja
Publication of JPS56148431ApublicationCriticalpatent/JPS56148431A/ja
Publication of JPS6111692B2publicationCriticalpatent/JPS6111692B2/ja