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.)
Riken Seiki KK
RIKEN KIKI KK
Original Assignee
Riken Seiki KK
RIKEN KIKI 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 Riken Seiki KK, RIKEN KIKI KKfiledCriticalRiken Seiki KK
Priority to JP15292486ApriorityCriticalpatent/JPS639788A/ja
Publication of JPS639788ApublicationCriticalpatent/JPS639788A/ja
Publication of JPH0359309B2publicationCriticalpatent/JPH0359309B2/ja