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.)
NSK Ltd
Nippon Kinzoku Co Ltd
Original Assignee
NSK Ltd
Nippon Kinzoku 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 NSK Ltd, Nippon Kinzoku Co LtdfiledCriticalNSK Ltd
Priority to JP10351781UpriorityCriticalpatent/JPS5812305U/ja
Publication of JPS5812305UpublicationCriticalpatent/JPS5812305U/ja
Application grantedgrantedCritical
Publication of JPS6239694Y2publicationCriticalpatent/JPS6239694Y2/ja