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.)
NIKKEI RIKEN KK
Original Assignee
NIKKEI RIKEN KK
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 NIKKEI RIKEN KKfiledCriticalNIKKEI RIKEN KK
Priority to JP19685384ApriorityCriticalpatent/JPS6175152A/ja
Publication of JPS6175152ApublicationCriticalpatent/JPS6175152A/ja
Publication of JPH0158288B2publicationCriticalpatent/JPH0158288B2/ja