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.)
KOUBUN SHIYOIN KK
Original Assignee
KOUBUN SHIYOIN 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 KOUBUN SHIYOIN KKfiledCriticalKOUBUN SHIYOIN KK
Priority to JP6849477ApriorityCriticalpatent/JPS543871A/en
Publication of JPS543871ApublicationCriticalpatent/JPS543871A/en