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.)
MA Aluminum Corp
Original Assignee
Mitsubishi Aluminum 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 Mitsubishi Aluminum Co LtdfiledCriticalMitsubishi Aluminum Co Ltd
Priority to JP9130984UpriorityCriticalpatent/JPS617042U/ja
Publication of JPS617042UpublicationCriticalpatent/JPS617042U/ja
Application grantedgrantedCritical
Publication of JPH037957Y2publicationCriticalpatent/JPH037957Y2/ja