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.)
Nishi Seisakusho Co Ltd
Original Assignee
Nishi Seisakusho 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 Nishi Seisakusho Co LtdfiledCriticalNishi Seisakusho Co Ltd
Priority to JP5749585ApriorityCriticalpatent/JPS61216982A/ja
Publication of JPS61216982ApublicationCriticalpatent/JPS61216982A/ja
Publication of JPH0477795B2publicationCriticalpatent/JPH0477795B2/ja
