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.)
CHIBA SEIFUN KK
NIPPON YUSHI KK
Original Assignee
CHIBA SEIFUN KK
NIPPON YUSHI 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 CHIBA SEIFUN KK, NIPPON YUSHI KKfiledCriticalCHIBA SEIFUN KK
Priority to JP16753782ApriorityCriticalpatent/JPS5957983A/ja
Publication of JPS5957983ApublicationCriticalpatent/JPS5957983A/ja
Publication of JPH0210798B2publicationCriticalpatent/JPH0210798B2/ja