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.)
Isuzu Motors Ltd
Nippon Piston Ring Co Ltd
Original Assignee
Isuzu Motors Ltd
Nippon Piston Ring 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 Isuzu Motors Ltd, Nippon Piston Ring Co LtdfiledCriticalIsuzu Motors Ltd
Priority to JP9148683ApriorityCriticalpatent/JPS59218337A/ja
Publication of JPS59218337ApublicationCriticalpatent/JPS59218337A/ja
Publication of JPH0239617B2publicationCriticalpatent/JPH0239617B2/ja