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.)
Yasunaga Riken Co Ltd
Original Assignee
Yasunaga Riken 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 Yasunaga Riken Co LtdfiledCriticalYasunaga Riken Co Ltd
Priority to JP7995374ApriorityCriticalpatent/JPS5110096A/ja
Publication of JPS5110096ApublicationCriticalpatent/JPS5110096A/ja