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.)
WAKUMOTO KK
Original Assignee
WAKUMOTO 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 WAKUMOTO KKfiledCriticalWAKUMOTO KK
Priority to JP132076ApriorityCriticalpatent/JPS5286841A/ja
Publication of JPS5286841ApublicationCriticalpatent/JPS5286841A/ja
Publication of JPS556721B2publicationCriticalpatent/JPS556721B2/ja