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.)
Cosmo Oil Co Ltd
Original Assignee
Cosmo Oil 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 Cosmo Oil Co LtdfiledCriticalCosmo Oil Co Ltd
Priority to JP2488284ApriorityCriticalpatent/JPS60168794A/ja
Publication of JPS60168794ApublicationCriticalpatent/JPS60168794A/ja
Publication of JPH0460159B2publicationCriticalpatent/JPH0460159B2/ja