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.)
NAGURA TETSUKOSHO KK
Original Assignee
NAGURA TETSUKOSHO 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 NAGURA TETSUKOSHO KKfiledCriticalNAGURA TETSUKOSHO KK
Priority to JP14012380ApriorityCriticalpatent/JPS5766869A/ja
Publication of JPS5766869ApublicationCriticalpatent/JPS5766869A/ja
Publication of JPS643628B2publicationCriticalpatent/JPS643628B2/ja