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.)
Yoshizuka Seiki Co Ltd
Original Assignee
Yoshizuka Seiki Co Ltd
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 Yoshizuka Seiki Co LtdfiledCriticalYoshizuka Seiki Co Ltd
Priority to JP11085476ApriorityCriticalpatent/JPS5340976A/ja
Publication of JPS5340976ApublicationCriticalpatent/JPS5340976A/ja
Publication of JPS56133B2publicationCriticalpatent/JPS56133B2/ja