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.)
Oriental Giken Inc
Original Assignee
Oriental Giken Inc
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 Oriental Giken IncfiledCriticalOriental Giken Inc
Priority to JP10991288ApriorityCriticalpatent/JPH01281192A/ja
Publication of JPH01281192ApublicationCriticalpatent/JPH01281192A/ja
Publication of JPH0466635B2publicationCriticalpatent/JPH0466635B2/ja