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.)
Yutaka Giken Co Ltd
Original Assignee
Yutaka Giken 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 Yutaka Giken Co LtdfiledCriticalYutaka Giken Co Ltd
Priority to JP9067087ApriorityCriticalpatent/JPS63259228A/ja
Publication of JPS63259228ApublicationCriticalpatent/JPS63259228A/ja
Publication of JPH0255650B2publicationCriticalpatent/JPH0255650B2/ja