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.)
Keiwa Shoko KK
Original Assignee
Keiwa Shoko 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 Keiwa Shoko KKfiledCriticalKeiwa Shoko KK
Priority to JP14761477ApriorityCriticalpatent/JPS5480377A/ja
Publication of JPS5480377ApublicationCriticalpatent/JPS5480377A/ja
Publication of JPS6240172B2publicationCriticalpatent/JPS6240172B2/ja